Home / 100,162,496.82-150,253,892.88-34,575,086.10

Finding the Fourth Proportional to 100,162,496.82, 150,253,892.88 and 34,575,086.10

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Solution

The fourth proportional to 100,162,496.82, 150,253,892.88 and 34,575,086.10 is: 51,866,132.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,162,496.82 : 150,253,892.88 = 34,575,086.10 : x
  2. Step 2: Convert to fraction form
    100,162,496.82/150,253,892.88 = 34,575,086.10/x
  3. Step 3: Cross multiply
    100,162,496.82x = 150,253,892.88 × 34,575,086.10
  4. Step 4: Simplify right side
    100,162,496.82x = 5,195,041,283,186,177
  5. Step 5: Solve for x
    x = 5,195,041,283,186,177/100,162,496.82
  6. Step 6: Final answer
    x = 51,866,132.02

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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.