Home / 26,344,089.20-39,491,250.60-15,569,663.60

Finding the Fourth Proportional to 26,344,089.20, 39,491,250.60 and 15,569,663.60

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Solution

The fourth proportional to 26,344,089.20, 39,491,250.60 and 15,569,663.60 is: 23,339,789.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,344,089.20 : 39,491,250.60 = 15,569,663.60 : x
  2. Step 2: Convert to fraction form
    26,344,089.20/39,491,250.60 = 15,569,663.60/x
  3. Step 3: Cross multiply
    26,344,089.20x = 39,491,250.60 × 15,569,663.60
  4. Step 4: Simplify right side
    26,344,089.20x = 614,865,486,985,298.12
  5. Step 5: Solve for x
    x = 614,865,486,985,298.12/26,344,089.20
  6. Step 6: Final answer
    x = 23,339,789.14

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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.