Home / 150,830,236.44-226,243,909-89,375,157.76

Finding the Fourth Proportional to 150,830,236.44, 226,243,909 and 89,375,157.76

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Solution

The fourth proportional to 150,830,236.44, 226,243,909 and 89,375,157.76 is: 134,061,880.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,830,236.44 : 226,243,909 = 89,375,157.76 : x
  2. Step 2: Convert to fraction form
    150,830,236.44/226,243,909 = 89,375,157.76/x
  3. Step 3: Cross multiply
    150,830,236.44x = 226,243,909 × 89,375,157.76
  4. Step 4: Simplify right side
    150,830,236.44x = 20,220,585,059,114,084
  5. Step 5: Solve for x
    x = 20,220,585,059,114,084/150,830,236.44
  6. Step 6: Final answer
    x = 134,061,880.01

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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.