Home / 9,063,348.20-13,595,022.30-5,231,724.20

Finding the Fourth Proportional to 9,063,348.20, 13,595,022.30 and 5,231,724.20

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Solution

The fourth proportional to 9,063,348.20, 13,595,022.30 and 5,231,724.20 is: 7,847,586.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,348.20 : 13,595,022.30 = 5,231,724.20 : x
  2. Step 2: Convert to fraction form
    9,063,348.20/13,595,022.30 = 5,231,724.20/x
  3. Step 3: Cross multiply
    9,063,348.20x = 13,595,022.30 × 5,231,724.20
  4. Step 4: Simplify right side
    9,063,348.20x = 71,125,407,166,449.67
  5. Step 5: Solve for x
    x = 71,125,407,166,449.67/9,063,348.20
  6. Step 6: Final answer
    x = 7,847,586.30

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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.