Finding the Fourth Proportional to 421,260,824.08, 631,918,962.42 and 110,376,052.48
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Solution
The fourth proportional to 421,260,824.08, 631,918,962.42 and 110,376,052.48 is: 165,571,343.39
Step by Step Solution
- Step 1: Write the proportion equation
421,260,824.08 : 631,918,962.42 = 110,376,052.48 : x - Step 2: Convert to fraction form
421,260,824.08/631,918,962.42 = 110,376,052.48/x - Step 3: Cross multiply
421,260,824.08x = 631,918,962.42 × 110,376,052.48 - Step 4: Simplify right side
421,260,824.08x = 69,748,720,559,177,064 - Step 5: Solve for x
x = 69,748,720,559,177,064/421,260,824.08 - Step 6: Final answer
x = 165,571,343.39
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