Home / 150,830,237.20-226,243,910.12-89,375,158.52

Finding the Fourth Proportional to 150,830,237.20, 226,243,910.12 and 89,375,158.52

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Solution

The fourth proportional to 150,830,237.20, 226,243,910.12 and 89,375,158.52 is: 134,061,881.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,830,237.20 : 226,243,910.12 = 89,375,158.52 : x
  2. Step 2: Convert to fraction form
    150,830,237.20/226,243,910.12 = 89,375,158.52/x
  3. Step 3: Cross multiply
    150,830,237.20x = 226,243,910.12 × 89,375,158.52
  4. Step 4: Simplify right side
    150,830,237.20x = 20,220,585,331,159,632
  5. Step 5: Solve for x
    x = 20,220,585,331,159,632/150,830,237.20
  6. Step 6: Final answer
    x = 134,061,881.14

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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.