Home / 62,981,708.10-94,472,562.15-26,631,143.70

Finding the Fourth Proportional to 62,981,708.10, 94,472,562.15 and 26,631,143.70

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Solution

The fourth proportional to 62,981,708.10, 94,472,562.15 and 26,631,143.70 is: 39,946,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,981,708.10 : 94,472,562.15 = 26,631,143.70 : x
  2. Step 2: Convert to fraction form
    62,981,708.10/94,472,562.15 = 26,631,143.70/x
  3. Step 3: Cross multiply
    62,981,708.10x = 94,472,562.15 × 26,631,143.70
  4. Step 4: Simplify right side
    62,981,708.10x = 2,515,912,378,323,831
  5. Step 5: Solve for x
    x = 2,515,912,378,323,831/62,981,708.10
  6. Step 6: Final answer
    x = 39,946,715.55

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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.