Home / 9,791,998.20-14,687,997.30-9,592,932.60

Finding the Fourth Proportional to 9,791,998.20, 14,687,997.30 and 9,592,932.60

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Solution

The fourth proportional to 9,791,998.20, 14,687,997.30 and 9,592,932.60 is: 14,389,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,998.20 : 14,687,997.30 = 9,592,932.60 : x
  2. Step 2: Convert to fraction form
    9,791,998.20/14,687,997.30 = 9,592,932.60/x
  3. Step 3: Cross multiply
    9,791,998.20x = 14,687,997.30 × 9,592,932.60
  4. Step 4: Simplify right side
    9,791,998.20x = 140,900,968,127,881.97
  5. Step 5: Solve for x
    x = 140,900,968,127,881.97/9,791,998.20
  6. Step 6: Final answer
    x = 14,389,398.90

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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.