Finding the Fourth Proportional to 117,478,755,070.05, 176,217,912,657.36 and 36,810,633,974.68
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Solution
The fourth proportional to 117,478,755,070.05, 176,217,912,657.36 and 36,810,633,974.68 is: 55,215,882,043.90
Step by Step Solution
- Step 1: Write the proportion equation
117,478,755,070.05 : 176,217,912,657.36 = 36,810,633,974.68 : x - Step 2: Convert to fraction form
117,478,755,070.05/176,217,912,657.36 = 36,810,633,974.68/x - Step 3: Cross multiply
117,478,755,070.05x = 176,217,912,657.36 × 36,810,633,974.68 - Step 4: Simplify right side
117,478,755,070.05x = 6,486,693,082,612,031,815,680 - Step 5: Solve for x
x = 6,486,693,082,612,031,815,680/117,478,755,070.05 - Step 6: Final answer
x = 55,215,882,043.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.