Home / 2,292,004,612.80-3,438,006,919.20-656,229,214.80

Finding the Fourth Proportional to 2,292,004,612.80, 3,438,006,919.20 and 656,229,214.80

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Solution

The fourth proportional to 2,292,004,612.80, 3,438,006,919.20 and 656,229,214.80 is: 984,343,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,004,612.80 : 3,438,006,919.20 = 656,229,214.80 : x
  2. Step 2: Convert to fraction form
    2,292,004,612.80/3,438,006,919.20 = 656,229,214.80/x
  3. Step 3: Cross multiply
    2,292,004,612.80x = 3,438,006,919.20 × 656,229,214.80
  4. Step 4: Simplify right side
    2,292,004,612.80x = 2,256,120,581,063,582,720
  5. Step 5: Solve for x
    x = 2,256,120,581,063,582,720/2,292,004,612.80
  6. Step 6: Final answer
    x = 984,343,822.20

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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.