Home / 5,656,288,083.28-7,805,919,482.60-3,150,161,393.20

Finding the Fourth Proportional to 5,656,288,083.28, 7,805,919,482.60 and 3,150,161,393.20

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Solution

The fourth proportional to 5,656,288,083.28, 7,805,919,482.60 and 3,150,161,393.20 is: 4,347,357,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,288,083.28 : 7,805,919,482.60 = 3,150,161,393.20 : x
  2. Step 2: Convert to fraction form
    5,656,288,083.28/7,805,919,482.60 = 3,150,161,393.20/x
  3. Step 3: Cross multiply
    5,656,288,083.28x = 7,805,919,482.60 × 3,150,161,393.20
  4. Step 4: Simplify right side
    5,656,288,083.28x = 24,589,906,192,514,240,512
  5. Step 5: Solve for x
    x = 24,589,906,192,514,240,512/5,656,288,083.28
  6. Step 6: Final answer
    x = 4,347,357,459.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.