Home / 61,534,515.52-92,274,845.28-29,195,640.64

Finding the Fourth Proportional to 61,534,515.52, 92,274,845.28 and 29,195,640.64

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Solution

The fourth proportional to 61,534,515.52, 92,274,845.28 and 29,195,640.64 is: 43,780,684.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,534,515.52 : 92,274,845.28 = 29,195,640.64 : x
  2. Step 2: Convert to fraction form
    61,534,515.52/92,274,845.28 = 29,195,640.64/x
  3. Step 3: Cross multiply
    61,534,515.52x = 92,274,845.28 × 29,195,640.64
  4. Step 4: Simplify right side
    61,534,515.52x = 2,694,023,222,906,480.50
  5. Step 5: Solve for x
    x = 2,694,023,222,906,480.50/61,534,515.52
  6. Step 6: Final answer
    x = 43,780,684.71

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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.