Home / 5,656,288,084.28-7,805,919,483.98-3,150,161,394.20

Finding the Fourth Proportional to 5,656,288,084.28, 7,805,919,483.98 and 3,150,161,394.20

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Solution

The fourth proportional to 5,656,288,084.28, 7,805,919,483.98 and 3,150,161,394.20 is: 4,347,357,460.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,288,084.28 : 7,805,919,483.98 = 3,150,161,394.20 : x
  2. Step 2: Convert to fraction form
    5,656,288,084.28/7,805,919,483.98 = 3,150,161,394.20/x
  3. Step 3: Cross multiply
    5,656,288,084.28x = 7,805,919,483.98 × 3,150,161,394.20
  4. Step 4: Simplify right side
    5,656,288,084.28x = 24,589,906,204,667,379,712
  5. Step 5: Solve for x
    x = 24,589,906,204,667,379,712/5,656,288,084.28
  6. Step 6: Final answer
    x = 4,347,357,460.98

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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.