Finding the Fourth Proportional to 159,465,960.16, 239,159,125.84 and 51,791,377.12
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Solution
The fourth proportional to 159,465,960.16, 239,159,125.84 and 51,791,377.12 is: 77,674,134.75
Step by Step Solution
- Step 1: Write the proportion equation
159,465,960.16 : 239,159,125.84 = 51,791,377.12 : x - Step 2: Convert to fraction form
159,465,960.16/239,159,125.84 = 51,791,377.12/x - Step 3: Cross multiply
159,465,960.16x = 239,159,125.84 × 51,791,377.12 - Step 4: Simplify right side
159,465,960.16x = 12,386,380,478,068,976 - Step 5: Solve for x
x = 12,386,380,478,068,976/159,465,960.16 - Step 6: Final answer
x = 77,674,134.75
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