Home / 104,610,171.40-156,915,257.10-32,806,472.20

Finding the Fourth Proportional to 104,610,171.40, 156,915,257.10 and 32,806,472.20

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Solution

The fourth proportional to 104,610,171.40, 156,915,257.10 and 32,806,472.20 is: 49,209,708.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,171.40 : 156,915,257.10 = 32,806,472.20 : x
  2. Step 2: Convert to fraction form
    104,610,171.40/156,915,257.10 = 32,806,472.20/x
  3. Step 3: Cross multiply
    104,610,171.40x = 156,915,257.10 × 32,806,472.20
  4. Step 4: Simplify right side
    104,610,171.40x = 5,147,836,019,807,002
  5. Step 5: Solve for x
    x = 5,147,836,019,807,002/104,610,171.40
  6. Step 6: Final answer
    x = 49,209,708.30

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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.