Home / 227,025,949.54-340,506,589.35-71,559,553.11

Finding the Fourth Proportional to 227,025,949.54, 340,506,589.35 and 71,559,553.11

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Solution

The fourth proportional to 227,025,949.54, 340,506,589.35 and 71,559,553.11 is: 107,329,137.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,025,949.54 : 340,506,589.35 = 71,559,553.11 : x
  2. Step 2: Convert to fraction form
    227,025,949.54/340,506,589.35 = 71,559,553.11/x
  3. Step 3: Cross multiply
    227,025,949.54x = 340,506,589.35 × 71,559,553.11
  4. Step 4: Simplify right side
    227,025,949.54x = 24,366,499,365,324,672
  5. Step 5: Solve for x
    x = 24,366,499,365,324,672/227,025,949.54
  6. Step 6: Final answer
    x = 107,329,137.55

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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.