Home / 41,375,778.39-57,096,463.83-22,790,518.43

Finding the Fourth Proportional to 41,375,778.39, 57,096,463.83 and 22,790,518.43

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Solution

The fourth proportional to 41,375,778.39, 57,096,463.83 and 22,790,518.43 is: 31,449,753.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375,778.39 : 57,096,463.83 = 22,790,518.43 : x
  2. Step 2: Convert to fraction form
    41,375,778.39/57,096,463.83 = 22,790,518.43/x
  3. Step 3: Cross multiply
    41,375,778.39x = 57,096,463.83 × 22,790,518.43
  4. Step 4: Simplify right side
    41,375,778.39x = 1,301,258,011,205,443.25
  5. Step 5: Solve for x
    x = 1,301,258,011,205,443.25/41,375,778.39
  6. Step 6: Final answer
    x = 31,449,753.02

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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.