Home / 16,015,364.20-24,023,046.30-13,322,729.80

Finding the Fourth Proportional to 16,015,364.20, 24,023,046.30 and 13,322,729.80

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Solution

The fourth proportional to 16,015,364.20, 24,023,046.30 and 13,322,729.80 is: 19,984,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,364.20 : 24,023,046.30 = 13,322,729.80 : x
  2. Step 2: Convert to fraction form
    16,015,364.20/24,023,046.30 = 13,322,729.80/x
  3. Step 3: Cross multiply
    16,015,364.20x = 24,023,046.30 × 13,322,729.80
  4. Step 4: Simplify right side
    16,015,364.20x = 320,052,554,827,789.75
  5. Step 5: Solve for x
    x = 320,052,554,827,789.75/16,015,364.20
  6. Step 6: Final answer
    x = 19,984,094.70

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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.