Home / 24,198,999.40-36,298,499.10-21,805,546.60

Finding the Fourth Proportional to 24,198,999.40, 36,298,499.10 and 21,805,546.60

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Solution

The fourth proportional to 24,198,999.40, 36,298,499.10 and 21,805,546.60 is: 32,708,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,198,999.40 : 36,298,499.10 = 21,805,546.60 : x
  2. Step 2: Convert to fraction form
    24,198,999.40/36,298,499.10 = 21,805,546.60/x
  3. Step 3: Cross multiply
    24,198,999.40x = 36,298,499.10 × 21,805,546.60
  4. Step 4: Simplify right side
    24,198,999.40x = 791,508,613,635,108.12
  5. Step 5: Solve for x
    x = 791,508,613,635,108.12/24,198,999.40
  6. Step 6: Final answer
    x = 32,708,319.90

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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.