Home / 16,040,529.70-24,057,842.10-9,964,387.60

Finding the Fourth Proportional to 16,040,529.70, 24,057,842.10 and 9,964,387.60

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Solution

The fourth proportional to 16,040,529.70, 24,057,842.10 and 9,964,387.60 is: 14,944,747.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,529.70 : 24,057,842.10 = 9,964,387.60 : x
  2. Step 2: Convert to fraction form
    16,040,529.70/24,057,842.10 = 9,964,387.60/x
  3. Step 3: Cross multiply
    16,040,529.70x = 24,057,842.10 × 9,964,387.60
  4. Step 4: Simplify right side
    16,040,529.70x = 239,721,663,503,997.97
  5. Step 5: Solve for x
    x = 239,721,663,503,997.97/16,040,529.70
  6. Step 6: Final answer
    x = 14,944,747.34

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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.