Home / 73,340,514.66-101,108,778.56-58,506,187.71

Finding the Fourth Proportional to 73,340,514.66, 101,108,778.56 and 58,506,187.71

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Solution

The fourth proportional to 73,340,514.66, 101,108,778.56 and 58,506,187.71 is: 80,657,862.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,340,514.66 : 101,108,778.56 = 58,506,187.71 : x
  2. Step 2: Convert to fraction form
    73,340,514.66/101,108,778.56 = 58,506,187.71/x
  3. Step 3: Cross multiply
    73,340,514.66x = 101,108,778.56 × 58,506,187.71
  4. Step 4: Simplify right side
    73,340,514.66x = 5,915,489,177,267,653
  5. Step 5: Solve for x
    x = 5,915,489,177,267,653/73,340,514.66
  6. Step 6: Final answer
    x = 80,657,862.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.