Home / 2,318,811,793.20-3,478,217,689.80-1,584,147,754.80

Finding the Fourth Proportional to 2,318,811,793.20, 3,478,217,689.80 and 1,584,147,754.80

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Solution

The fourth proportional to 2,318,811,793.20, 3,478,217,689.80 and 1,584,147,754.80 is: 2,376,221,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,811,793.20 : 3,478,217,689.80 = 1,584,147,754.80 : x
  2. Step 2: Convert to fraction form
    2,318,811,793.20/3,478,217,689.80 = 1,584,147,754.80/x
  3. Step 3: Cross multiply
    2,318,811,793.20x = 3,478,217,689.80 × 1,584,147,754.80
  4. Step 4: Simplify right side
    2,318,811,793.20x = 5,510,010,744,002,313,216
  5. Step 5: Solve for x
    x = 5,510,010,744,002,313,216/2,318,811,793.20
  6. Step 6: Final answer
    x = 2,376,221,632.20

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Double scale
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Similar ratio
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1.5x scale

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.