Home / 47,545,223.02-71,328,077.88-14,755,149.28

Finding the Fourth Proportional to 47,545,223.02, 71,328,077.88 and 14,755,149.28

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Solution

The fourth proportional to 47,545,223.02, 71,328,077.88 and 14,755,149.28 is: 22,135,902.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,545,223.02 : 71,328,077.88 = 14,755,149.28 : x
  2. Step 2: Convert to fraction form
    47,545,223.02/71,328,077.88 = 14,755,149.28/x
  3. Step 3: Cross multiply
    47,545,223.02x = 71,328,077.88 × 14,755,149.28
  4. Step 4: Simplify right side
    47,545,223.02x = 1,052,456,436,974,865.75
  5. Step 5: Solve for x
    x = 1,052,456,436,974,865.75/47,545,223.02
  6. Step 6: Final answer
    x = 22,135,902.83

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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.