Home / 83,044,227.36-124,565,887.92-33,859,887.69

Finding the Fourth Proportional to 83,044,227.36, 124,565,887.92 and 33,859,887.69

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Solution

The fourth proportional to 83,044,227.36, 124,565,887.92 and 33,859,887.69 is: 50,789,646.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,044,227.36 : 124,565,887.92 = 33,859,887.69 : x
  2. Step 2: Convert to fraction form
    83,044,227.36/124,565,887.92 = 33,859,887.69/x
  3. Step 3: Cross multiply
    83,044,227.36x = 124,565,887.92 × 33,859,887.69
  4. Step 4: Simplify right side
    83,044,227.36x = 4,217,786,974,976,327.50
  5. Step 5: Solve for x
    x = 4,217,786,974,976,327.50/83,044,227.36
  6. Step 6: Final answer
    x = 50,789,646.78

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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.