Home / 16,704,067.80-25,056,101.70-11,315,299.80

Finding the Fourth Proportional to 16,704,067.80, 25,056,101.70 and 11,315,299.80

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Solution

The fourth proportional to 16,704,067.80, 25,056,101.70 and 11,315,299.80 is: 16,972,949.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,067.80 : 25,056,101.70 = 11,315,299.80 : x
  2. Step 2: Convert to fraction form
    16,704,067.80/25,056,101.70 = 11,315,299.80/x
  3. Step 3: Cross multiply
    16,704,067.80x = 25,056,101.70 × 11,315,299.80
  4. Step 4: Simplify right side
    16,704,067.80x = 283,517,302,554,789.69
  5. Step 5: Solve for x
    x = 283,517,302,554,789.69/16,704,067.80
  6. Step 6: Final answer
    x = 16,972,949.70

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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.