Home / 12,004,199.68-16,565,796.12-6,571,691.68

Finding the Fourth Proportional to 12,004,199.68, 16,565,796.12 and 6,571,691.68

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Solution

The fourth proportional to 12,004,199.68, 16,565,796.12 and 6,571,691.68 is: 9,068,934.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,199.68 : 16,565,796.12 = 6,571,691.68 : x
  2. Step 2: Convert to fraction form
    12,004,199.68/16,565,796.12 = 6,571,691.68/x
  3. Step 3: Cross multiply
    12,004,199.68x = 16,565,796.12 × 6,571,691.68
  4. Step 4: Simplify right side
    12,004,199.68x = 108,865,304,534,380.27
  5. Step 5: Solve for x
    x = 108,865,304,534,380.27/12,004,199.68
  6. Step 6: Final answer
    x = 9,068,934.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.