Home / 14,226,472.59-21,339,764.91-3,443,756.12

Finding the Fourth Proportional to 14,226,472.59, 21,339,764.91 and 3,443,756.12

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Solution

The fourth proportional to 14,226,472.59, 21,339,764.91 and 3,443,756.12 is: 5,165,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,472.59 : 21,339,764.91 = 3,443,756.12 : x
  2. Step 2: Convert to fraction form
    14,226,472.59/21,339,764.91 = 3,443,756.12/x
  3. Step 3: Cross multiply
    14,226,472.59x = 21,339,764.91 × 3,443,756.12
  4. Step 4: Simplify right side
    14,226,472.59x = 73,488,946,008,173.75
  5. Step 5: Solve for x
    x = 73,488,946,008,173.75/14,226,472.59
  6. Step 6: Final answer
    x = 5,165,647.74

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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.