Home / 41,515,691.26-57,291,311.90-22,677,288.80

Finding the Fourth Proportional to 41,515,691.26, 57,291,311.90 and 22,677,288.80

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Solution

The fourth proportional to 41,515,691.26, 57,291,311.90 and 22,677,288.80 is: 31,294,471.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515,691.26 : 57,291,311.90 = 22,677,288.80 : x
  2. Step 2: Convert to fraction form
    41,515,691.26/57,291,311.90 = 22,677,288.80/x
  3. Step 3: Cross multiply
    41,515,691.26x = 57,291,311.90 × 22,677,288.80
  4. Step 4: Simplify right side
    41,515,691.26x = 1,299,211,625,687,176.75
  5. Step 5: Solve for x
    x = 1,299,211,625,687,176.75/41,515,691.26
  6. Step 6: Final answer
    x = 31,294,471.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.