Home / 226,857,175.20-340,285,762.80-73,508,234.40

Finding the Fourth Proportional to 226,857,175.20, 340,285,762.80 and 73,508,234.40

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Solution

The fourth proportional to 226,857,175.20, 340,285,762.80 and 73,508,234.40 is: 110,262,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,857,175.20 : 340,285,762.80 = 73,508,234.40 : x
  2. Step 2: Convert to fraction form
    226,857,175.20/340,285,762.80 = 73,508,234.40/x
  3. Step 3: Cross multiply
    226,857,175.20x = 340,285,762.80 × 73,508,234.40
  4. Step 4: Simplify right side
    226,857,175.20x = 25,013,805,614,885,204
  5. Step 5: Solve for x
    x = 25,013,805,614,885,204/226,857,175.20
  6. Step 6: Final answer
    x = 110,262,351.60

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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.