Finding the Fourth Proportional to 4,377,129,991.70, 6,566,098,610.24 and 1,429,425,058.17
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Solution
The fourth proportional to 4,377,129,991.70, 6,566,098,610.24 and 1,429,425,058.17 is: 2,144,269,397.00
Step by Step Solution
- Step 1: Write the proportion equation
4,377,129,991.70 : 6,566,098,610.24 = 1,429,425,058.17 : x - Step 2: Convert to fraction form
4,377,129,991.70/6,566,098,610.24 = 1,429,425,058.17/x - Step 3: Cross multiply
4,377,129,991.70x = 6,566,098,610.24 × 1,429,425,058.17 - Step 4: Simplify right side
4,377,129,991.70x = 9,385,745,887,885,121,536 - Step 5: Solve for x
x = 9,385,745,887,885,121,536/4,377,129,991.70 - Step 6: Final answer
x = 2,144,269,397.00
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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.