In: Finance
Nabrich-co wants to buy a pipeline for oil transportation after
nine years.
The current cost of the pipeline is $200,000. Inflation rate is 5%.
Nabrich-co currently has $15,000 in a bank account that pays an
interest rate of 14% compounded semiannually. Nabrich-co wants to
save on a semiannually basis from now until the day it buys the
pipeline.
Nabrich co. wants to buy a pipeline worth $200,000 after 9 years.
That means at the end of year 9 it should have an amount of $200,000.
The amount it will recieve from $15000 at the end of year 9 will be :
=15000*(1.07)18/(1.025)18 = $32506.46
Additional amount required = 200000 - 32506.46 = $167,493.5
Let the amount to be saved semi annually be 'x'.
Now, x/1.025 + x/(1.025)2 + x/(1.025)3 + ...... + x/(1.025)18 = 167493.5
Hence x = 11669.26
Now at the end of year 4 the company realises that it needs both pump and the pipeline within 2 years.
Total investment = $200000 + $30000 = $230,000
The value of $15000 investment at year end 4 is as follows :
=15000(1.07)8/(1.025)8
= $21154.31
These savings are continued for 2 years at quarterly compounding at 12%.
Hence number of period = 8
rate = 12/4 = 3%
inflation = 5/4 = 1.25%
Amount received at the end of 2 years :
=21154.31*(1.03)8 / (1.0125)8 = $24262.55
Additional amount required = 230000 - 24262.55 = $205737.5
Let the semi annual saving be 'x'.
Hence, x/(1.0125) + .......+ x/(1.0125)8 = 205737.5
x = $27184.82