Home / 89,751,691.53-134,351,414.77-58,560,185.70

Finding the Fourth Proportional to 89,751,691.53, 134,351,414.77 and 58,560,185.70

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Solution

The fourth proportional to 89,751,691.53, 134,351,414.77 and 58,560,185.70 is: 87,660,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,751,691.53 : 134,351,414.77 = 58,560,185.70 : x
  2. Step 2: Convert to fraction form
    89,751,691.53/134,351,414.77 = 58,560,185.70/x
  3. Step 3: Cross multiply
    89,751,691.53x = 134,351,414.77 × 58,560,185.70
  4. Step 4: Simplify right side
    89,751,691.53x = 7,867,643,797,988,924
  5. Step 5: Solve for x
    x = 7,867,643,797,988,924/89,751,691.53
  6. Step 6: Final answer
    x = 87,660,117.20

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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.