Home / 8,316,232.80-12,474,349.20-7,694,152.80

Finding the Fourth Proportional to 8,316,232.80, 12,474,349.20 and 7,694,152.80

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Solution

The fourth proportional to 8,316,232.80, 12,474,349.20 and 7,694,152.80 is: 11,541,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,232.80 : 12,474,349.20 = 7,694,152.80 : x
  2. Step 2: Convert to fraction form
    8,316,232.80/12,474,349.20 = 7,694,152.80/x
  3. Step 3: Cross multiply
    8,316,232.80x = 12,474,349.20 × 7,694,152.80
  4. Step 4: Simplify right side
    8,316,232.80x = 95,979,548,825,357.75
  5. Step 5: Solve for x
    x = 95,979,548,825,357.75/8,316,232.80
  6. Step 6: Final answer
    x = 11,541,229.20

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Double scale
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Similar ratio
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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.