Home / 38,743,583.43-58,115,375.15-33,755,123.91

Finding the Fourth Proportional to 38,743,583.43, 58,115,375.15 and 33,755,123.91

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Solution

The fourth proportional to 38,743,583.43, 58,115,375.15 and 33,755,123.91 is: 50,632,685.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,743,583.43 : 58,115,375.15 = 33,755,123.91 : x
  2. Step 2: Convert to fraction form
    38,743,583.43/58,115,375.15 = 33,755,123.91/x
  3. Step 3: Cross multiply
    38,743,583.43x = 58,115,375.15 × 33,755,123.91
  4. Step 4: Simplify right side
    38,743,583.43x = 1,961,691,689,095,609
  5. Step 5: Solve for x
    x = 1,961,691,689,095,609/38,743,583.43
  6. Step 6: Final answer
    x = 50,632,685.87

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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.