Home / 38,522,077.24-57,782,306.29-9,376,078.84

Finding the Fourth Proportional to 38,522,077.24, 57,782,306.29 and 9,376,078.84

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Solution

The fourth proportional to 38,522,077.24, 57,782,306.29 and 9,376,078.84 is: 14,063,921.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,522,077.24 : 57,782,306.29 = 9,376,078.84 : x
  2. Step 2: Convert to fraction form
    38,522,077.24/57,782,306.29 = 9,376,078.84/x
  3. Step 3: Cross multiply
    38,522,077.24x = 57,782,306.29 × 9,376,078.84
  4. Step 4: Simplify right side
    38,522,077.24x = 541,771,459,332,067.88
  5. Step 5: Solve for x
    x = 541,771,459,332,067.88/38,522,077.24
  6. Step 6: Final answer
    x = 14,063,921.21

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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.