Home / 151,065,401.10-226,598,101.65-48,902,757.90

Finding the Fourth Proportional to 151,065,401.10, 226,598,101.65 and 48,902,757.90

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Solution

The fourth proportional to 151,065,401.10, 226,598,101.65 and 48,902,757.90 is: 73,354,136.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,065,401.10 : 226,598,101.65 = 48,902,757.90 : x
  2. Step 2: Convert to fraction form
    151,065,401.10/226,598,101.65 = 48,902,757.90/x
  3. Step 3: Cross multiply
    151,065,401.10x = 226,598,101.65 × 48,902,757.90
  4. Step 4: Simplify right side
    151,065,401.10x = 11,081,272,105,589,540
  5. Step 5: Solve for x
    x = 11,081,272,105,589,540/151,065,401.10
  6. Step 6: Final answer
    x = 73,354,136.85

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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.