Home / 150,718,481.30-226,000,096.48-67,649,020.38

Finding the Fourth Proportional to 150,718,481.30, 226,000,096.48 and 67,649,020.38

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Solution

The fourth proportional to 150,718,481.30, 226,000,096.48 and 67,649,020.38 is: 101,438,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,718,481.30 : 226,000,096.48 = 67,649,020.38 : x
  2. Step 2: Convert to fraction form
    150,718,481.30/226,000,096.48 = 67,649,020.38/x
  3. Step 3: Cross multiply
    150,718,481.30x = 226,000,096.48 × 67,649,020.38
  4. Step 4: Simplify right side
    150,718,481.30x = 15,288,685,131,527,486
  5. Step 5: Solve for x
    x = 15,288,685,131,527,486/150,718,481.30
  6. Step 6: Final answer
    x = 101,438,688.87

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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.