Home / 14,226,469.96-21,339,760.97-3,443,753.49

Finding the Fourth Proportional to 14,226,469.96, 21,339,760.97 and 3,443,753.49

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Solution

The fourth proportional to 14,226,469.96, 21,339,760.97 and 3,443,753.49 is: 5,165,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,469.96 : 21,339,760.97 = 3,443,753.49 : x
  2. Step 2: Convert to fraction form
    14,226,469.96/21,339,760.97 = 3,443,753.49/x
  3. Step 3: Cross multiply
    14,226,469.96x = 21,339,760.97 × 3,443,753.49
  4. Step 4: Simplify right side
    14,226,469.96x = 73,488,876,324,812.67
  5. Step 5: Solve for x
    x = 73,488,876,324,812.67/14,226,469.96
  6. Step 6: Final answer
    x = 5,165,643.80

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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.