Home / 29,522,218.20-44,289,548.10-12,474,115.80

Finding the Fourth Proportional to 29,522,218.20, 44,289,548.10 and 12,474,115.80

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Solution

The fourth proportional to 29,522,218.20, 44,289,548.10 and 12,474,115.80 is: 18,713,802.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,218.20 : 44,289,548.10 = 12,474,115.80 : x
  2. Step 2: Convert to fraction form
    29,522,218.20/44,289,548.10 = 12,474,115.80/x
  3. Step 3: Cross multiply
    29,522,218.20x = 44,289,548.10 × 12,474,115.80
  4. Step 4: Simplify right side
    29,522,218.20x = 552,472,951,729,070.06
  5. Step 5: Solve for x
    x = 552,472,951,729,070.06/29,522,218.20
  6. Step 6: Final answer
    x = 18,713,802.19

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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.