Home / 90,434,660.67-135,660,082.91-35,101,200.24

Finding the Fourth Proportional to 90,434,660.67, 135,660,082.91 and 35,101,200.24

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Solution

The fourth proportional to 90,434,660.67, 135,660,082.91 and 35,101,200.24 is: 52,654,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,434,660.67 : 135,660,082.91 = 35,101,200.24 : x
  2. Step 2: Convert to fraction form
    90,434,660.67/135,660,082.91 = 35,101,200.24/x
  3. Step 3: Cross multiply
    90,434,660.67x = 135,660,082.91 × 35,101,200.24
  4. Step 4: Simplify right side
    90,434,660.67x = 4,761,831,734,623,406
  5. Step 5: Solve for x
    x = 4,761,831,734,623,406/90,434,660.67
  6. Step 6: Final answer
    x = 52,654,941.14

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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.