Home / 24,192,117.60-36,291,286.80-12,067,778.40

Finding the Fourth Proportional to 24,192,117.60, 36,291,286.80 and 12,067,778.40

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Solution

The fourth proportional to 24,192,117.60, 36,291,286.80 and 12,067,778.40 is: 18,103,219.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,117.60 : 36,291,286.80 = 12,067,778.40 : x
  2. Step 2: Convert to fraction form
    24,192,117.60/36,291,286.80 = 12,067,778.40/x
  3. Step 3: Cross multiply
    24,192,117.60x = 36,291,286.80 × 12,067,778.40
  4. Step 4: Simplify right side
    24,192,117.60x = 437,955,206,953,245.12
  5. Step 5: Solve for x
    x = 437,955,206,953,245.12/24,192,117.60
  6. Step 6: Final answer
    x = 18,103,219.16

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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.