Home / 1,649,002,447.30-2,473,503,670.95-1,468,206,219.10

Finding the Fourth Proportional to 1,649,002,447.30, 2,473,503,670.95 and 1,468,206,219.10

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Solution

The fourth proportional to 1,649,002,447.30, 2,473,503,670.95 and 1,468,206,219.10 is: 2,202,309,328.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,002,447.30 : 2,473,503,670.95 = 1,468,206,219.10 : x
  2. Step 2: Convert to fraction form
    1,649,002,447.30/2,473,503,670.95 = 1,468,206,219.10/x
  3. Step 3: Cross multiply
    1,649,002,447.30x = 2,473,503,670.95 × 1,468,206,219.10
  4. Step 4: Simplify right side
    1,649,002,447.30x = 3,631,613,472,655,469,568
  5. Step 5: Solve for x
    x = 3,631,613,472,655,469,568/1,649,002,447.30
  6. Step 6: Final answer
    x = 2,202,309,328.65

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Double scale
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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.