Home / 14,226,470.34-21,339,761.55-3,443,753.88

Finding the Fourth Proportional to 14,226,470.34, 21,339,761.55 and 3,443,753.88

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Solution

The fourth proportional to 14,226,470.34, 21,339,761.55 and 3,443,753.88 is: 5,165,644.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,470.34 : 21,339,761.55 = 3,443,753.88 : x
  2. Step 2: Convert to fraction form
    14,226,470.34/21,339,761.55 = 3,443,753.88/x
  3. Step 3: Cross multiply
    14,226,470.34x = 21,339,761.55 × 3,443,753.88
  4. Step 4: Simplify right side
    14,226,470.34x = 73,488,886,636,087.31
  5. Step 5: Solve for x
    x = 73,488,886,636,087.31/14,226,470.34
  6. Step 6: Final answer
    x = 5,165,644.39

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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.