Home / 71,933,916.24-107,914,180.50-22,762,149.66

Finding the Fourth Proportional to 71,933,916.24, 107,914,180.50 and 22,762,149.66

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Solution

The fourth proportional to 71,933,916.24, 107,914,180.50 and 22,762,149.66 is: 34,147,434.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,933,916.24 : 107,914,180.50 = 22,762,149.66 : x
  2. Step 2: Convert to fraction form
    71,933,916.24/107,914,180.50 = 22,762,149.66/x
  3. Step 3: Cross multiply
    71,933,916.24x = 107,914,180.50 × 22,762,149.66
  4. Step 4: Simplify right side
    71,933,916.24x = 2,456,358,726,977,253.50
  5. Step 5: Solve for x
    x = 2,456,358,726,977,253.50/71,933,916.24
  6. Step 6: Final answer
    x = 34,147,434.97

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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.