Home / 173,096,082.84-259,231,947.42-100,159,151.70

Finding the Fourth Proportional to 173,096,082.84, 259,231,947.42 and 100,159,151.70

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Solution

The fourth proportional to 173,096,082.84, 259,231,947.42 and 100,159,151.70 is: 150,000,228.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,096,082.84 : 259,231,947.42 = 100,159,151.70 : x
  2. Step 2: Convert to fraction form
    173,096,082.84/259,231,947.42 = 100,159,151.70/x
  3. Step 3: Cross multiply
    173,096,082.84x = 259,231,947.42 × 100,159,151.70
  4. Step 4: Simplify right side
    173,096,082.84x = 25,964,451,947,126,204
  5. Step 5: Solve for x
    x = 25,964,451,947,126,204/173,096,082.84
  6. Step 6: Final answer
    x = 150,000,228.32

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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.