Home / 119,011,375.44-178,435,565.97-60,605,997.24

Finding the Fourth Proportional to 119,011,375.44, 178,435,565.97 and 60,605,997.24

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Solution

The fourth proportional to 119,011,375.44, 178,435,565.97 and 60,605,997.24 is: 90,867,493.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,011,375.44 : 178,435,565.97 = 60,605,997.24 : x
  2. Step 2: Convert to fraction form
    119,011,375.44/178,435,565.97 = 60,605,997.24/x
  3. Step 3: Cross multiply
    119,011,375.44x = 178,435,565.97 × 60,605,997.24
  4. Step 4: Simplify right side
    119,011,375.44x = 10,814,265,418,695,658
  5. Step 5: Solve for x
    x = 10,814,265,418,695,658/119,011,375.44
  6. Step 6: Final answer
    x = 90,867,493.79

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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.