Home / 25,613,591.92-38,358,825.32-14,650,545.47

Finding the Fourth Proportional to 25,613,591.92, 38,358,825.32 and 14,650,545.47

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Solution

The fourth proportional to 25,613,591.92, 38,358,825.32 and 14,650,545.47 is: 21,940,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,613,591.92 : 38,358,825.32 = 14,650,545.47 : x
  2. Step 2: Convert to fraction form
    25,613,591.92/38,358,825.32 = 14,650,545.47/x
  3. Step 3: Cross multiply
    25,613,591.92x = 38,358,825.32 × 14,650,545.47
  4. Step 4: Simplify right side
    25,613,591.92x = 561,977,714,371,279.50
  5. Step 5: Solve for x
    x = 561,977,714,371,279.50/25,613,591.92
  6. Step 6: Final answer
    x = 21,940,605.45

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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.