Home / 23,687,998.20-35,531,997.30-23,310,084.60

Finding the Fourth Proportional to 23,687,998.20, 35,531,997.30 and 23,310,084.60

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Solution

The fourth proportional to 23,687,998.20, 35,531,997.30 and 23,310,084.60 is: 34,965,126.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,687,998.20 : 35,531,997.30 = 23,310,084.60 : x
  2. Step 2: Convert to fraction form
    23,687,998.20/35,531,997.30 = 23,310,084.60/x
  3. Step 3: Cross multiply
    23,687,998.20x = 35,531,997.30 × 23,310,084.60
  4. Step 4: Simplify right side
    23,687,998.20x = 828,253,863,069,971.62
  5. Step 5: Solve for x
    x = 828,253,863,069,971.62/23,687,998.20
  6. Step 6: Final answer
    x = 34,965,126.90

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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.