How much would $20,000 due in 50 years be worth today if the discount rate were 7.5%?a. $438.03b. $461.08c. $485.35d. $510.89e. $537.78

Respuesta :

Answer:

The present value is $537.78

Explanation:

Given

[tex]Future\ Value\ (FV) = \$20,000\\Time (T) = 50\ Years\\Discount\ Rate\ (R)= 7.5\%[/tex]

Required

The Present Value(I)

To calculate the present value, we simply apply the formula for future value;

[tex]FV = I *(1 + R)^T[/tex]

Substitute 20,000 for FV; 50 for T and 7.5% for R;

This gives

[tex]20,000 = I *(1 + 7.5\%)^{50}[/tex]

Convert percent to decimal

[tex]20,000 = I *(1 + 0.075)^{50}[/tex]

[tex]20,000 = I *(1.075)^{50}[/tex]

[tex]20,000 = I *37.19[/tex]

Divide both sides by 37.19

[tex]\frac{20,000}{37.19} = \frac{I *37.19}{37.19}[/tex]

[tex]\frac{20,000}{37.19} = I[/tex]

[tex]537.778 = I[/tex]

[tex]I = 547.78\ (Approximated)[/tex]

Hence, the present value is $537.78