Home / 59,013,753.60-88,520,630.40-53,722,963.20

Finding the Fourth Proportional to 59,013,753.60, 88,520,630.40 and 53,722,963.20

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Solution

The fourth proportional to 59,013,753.60, 88,520,630.40 and 53,722,963.20 is: 80,584,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,013,753.60 : 88,520,630.40 = 53,722,963.20 : x
  2. Step 2: Convert to fraction form
    59,013,753.60/88,520,630.40 = 53,722,963.20/x
  3. Step 3: Cross multiply
    59,013,753.60x = 88,520,630.40 × 53,722,963.20
  4. Step 4: Simplify right side
    59,013,753.60x = 4,755,590,569,420,002
  5. Step 5: Solve for x
    x = 4,755,590,569,420,002/59,013,753.60
  6. Step 6: Final answer
    x = 80,584,444.80

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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.