Home / 11,752,677.80-17,629,016.70-6,704,498.60

Finding the Fourth Proportional to 11,752,677.80, 17,629,016.70 and 6,704,498.60

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Solution

The fourth proportional to 11,752,677.80, 17,629,016.70 and 6,704,498.60 is: 10,056,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,677.80 : 17,629,016.70 = 6,704,498.60 : x
  2. Step 2: Convert to fraction form
    11,752,677.80/17,629,016.70 = 6,704,498.60/x
  3. Step 3: Cross multiply
    11,752,677.80x = 17,629,016.70 × 6,704,498.60
  4. Step 4: Simplify right side
    11,752,677.80x = 118,193,717,784,526.61
  5. Step 5: Solve for x
    x = 118,193,717,784,526.61/11,752,677.80
  6. Step 6: Final answer
    x = 10,056,747.90

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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.