Home / 150,830,238.20-226,243,911.62-89,375,159.52

Finding the Fourth Proportional to 150,830,238.20, 226,243,911.62 and 89,375,159.52

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Solution

The fourth proportional to 150,830,238.20, 226,243,911.62 and 89,375,159.52 is: 134,061,882.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,830,238.20 : 226,243,911.62 = 89,375,159.52 : x
  2. Step 2: Convert to fraction form
    150,830,238.20/226,243,911.62 = 89,375,159.52/x
  3. Step 3: Cross multiply
    150,830,238.20x = 226,243,911.62 × 89,375,159.52
  4. Step 4: Simplify right side
    150,830,238.20x = 20,220,585,691,466,280
  5. Step 5: Solve for x
    x = 20,220,585,691,466,280/150,830,238.20
  6. Step 6: Final answer
    x = 134,061,882.64

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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.