Home / 36,253,092.64-54,379,105.36-8,959,383.90

Finding the Fourth Proportional to 36,253,092.64, 54,379,105.36 and 8,959,383.90

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Solution

The fourth proportional to 36,253,092.64, 54,379,105.36 and 8,959,383.90 is: 13,438,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,253,092.64 : 54,379,105.36 = 8,959,383.90 : x
  2. Step 2: Convert to fraction form
    36,253,092.64/54,379,105.36 = 8,959,383.90/x
  3. Step 3: Cross multiply
    36,253,092.64x = 54,379,105.36 × 8,959,383.90
  4. Step 4: Simplify right side
    36,253,092.64x = 487,203,281,058,787.75
  5. Step 5: Solve for x
    x = 487,203,281,058,787.75/36,253,092.64
  6. Step 6: Final answer
    x = 13,438,943.98

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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.