Home / 111,432,177.60-167,148,266.40-34,755,082.80

Finding the Fourth Proportional to 111,432,177.60, 167,148,266.40 and 34,755,082.80

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Solution

The fourth proportional to 111,432,177.60, 167,148,266.40 and 34,755,082.80 is: 52,132,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,432,177.60 : 167,148,266.40 = 34,755,082.80 : x
  2. Step 2: Convert to fraction form
    111,432,177.60/167,148,266.40 = 34,755,082.80/x
  3. Step 3: Cross multiply
    111,432,177.60x = 167,148,266.40 × 34,755,082.80
  4. Step 4: Simplify right side
    111,432,177.60x = 5,809,251,838,608,458
  5. Step 5: Solve for x
    x = 5,809,251,838,608,458/111,432,177.60
  6. Step 6: Final answer
    x = 52,132,624.20

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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.