Finding the Fourth Proportional to 442,856,715.70, 664,281,574.35 and 115,331,595.70
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Solution
The fourth proportional to 442,856,715.70, 664,281,574.35 and 115,331,595.70 is: 172,996,482.27
Step by Step Solution
- Step 1: Write the proportion equation
442,856,715.70 : 664,281,574.35 = 115,331,595.70 : x - Step 2: Convert to fraction form
442,856,715.70/664,281,574.35 = 115,331,595.70/x - Step 3: Cross multiply
442,856,715.70x = 664,281,574.35 × 115,331,595.70 - Step 4: Simplify right side
442,856,715.70x = 76,612,653,963,893,696 - Step 5: Solve for x
x = 76,612,653,963,893,696/442,856,715.70 - Step 6: Final answer
x = 172,996,482.27
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