Finding the Fourth Proportional to 293,282,633.40, 440,207,385.30 and 178,491,377.40
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Solution
The fourth proportional to 293,282,633.40, 440,207,385.30 and 178,491,377.40 is: 267,909,564.34
Step by Step Solution
- Step 1: Write the proportion equation
293,282,633.40 : 440,207,385.30 = 178,491,377.40 : x - Step 2: Convert to fraction form
293,282,633.40/440,207,385.30 = 178,491,377.40/x - Step 3: Cross multiply
293,282,633.40x = 440,207,385.30 × 178,491,377.40 - Step 4: Simplify right side
293,282,633.40x = 78,573,222,543,849,520 - Step 5: Solve for x
x = 78,573,222,543,849,520/293,282,633.40 - Step 6: Final answer
x = 267,909,564.34
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