Home / 104,610,082.90-156,915,124.35-32,806,383.70

Finding the Fourth Proportional to 104,610,082.90, 156,915,124.35 and 32,806,383.70

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Solution

The fourth proportional to 104,610,082.90, 156,915,124.35 and 32,806,383.70 is: 49,209,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,082.90 : 156,915,124.35 = 32,806,383.70 : x
  2. Step 2: Convert to fraction form
    104,610,082.90/156,915,124.35 = 32,806,383.70/x
  3. Step 3: Cross multiply
    104,610,082.90x = 156,915,124.35 × 32,806,383.70
  4. Step 4: Simplify right side
    104,610,082.90x = 5,147,817,777,759,313
  5. Step 5: Solve for x
    x = 5,147,817,777,759,313/104,610,082.90
  6. Step 6: Final answer
    x = 49,209,575.55

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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.