Home / 67,164,139.70-100,746,209.55-24,608,338.10

Finding the Fourth Proportional to 67,164,139.70, 100,746,209.55 and 24,608,338.10

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Solution

The fourth proportional to 67,164,139.70, 100,746,209.55 and 24,608,338.10 is: 36,912,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,164,139.70 : 100,746,209.55 = 24,608,338.10 : x
  2. Step 2: Convert to fraction form
    67,164,139.70/100,746,209.55 = 24,608,338.10/x
  3. Step 3: Cross multiply
    67,164,139.70x = 100,746,209.55 × 24,608,338.10
  4. Step 4: Simplify right side
    67,164,139.70x = 2,479,196,786,899,849
  5. Step 5: Solve for x
    x = 2,479,196,786,899,849/67,164,139.70
  6. Step 6: Final answer
    x = 36,912,507.15

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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.