Finding the Fourth Proportional to 417,366,937.92, 626,171,574.78 and 168,243,629.97
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Solution
The fourth proportional to 417,366,937.92, 626,171,574.78 and 168,243,629.97 is: 252,414,288.61
Step by Step Solution
- Step 1: Write the proportion equation
417,366,937.92 : 626,171,574.78 = 168,243,629.97 : x - Step 2: Convert to fraction form
417,366,937.92/626,171,574.78 = 168,243,629.97/x - Step 3: Cross multiply
417,366,937.92x = 626,171,574.78 × 168,243,629.97 - Step 4: Simplify right side
417,366,937.92x = 105,349,378,725,018,496 - Step 5: Solve for x
x = 105,349,378,725,018,496/417,366,937.92 - Step 6: Final answer
x = 252,414,288.61
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