Home / 11,944,733.35-16,483,021.82-6,787,379.11

Finding the Fourth Proportional to 11,944,733.35, 16,483,021.82 and 6,787,379.11

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Solution

The fourth proportional to 11,944,733.35, 16,483,021.82 and 6,787,379.11 is: 9,366,179.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,733.35 : 16,483,021.82 = 6,787,379.11 : x
  2. Step 2: Convert to fraction form
    11,944,733.35/16,483,021.82 = 6,787,379.11/x
  3. Step 3: Cross multiply
    11,944,733.35x = 16,483,021.82 × 6,787,379.11
  4. Step 4: Simplify right side
    11,944,733.35x = 111,876,517,936,805.28
  5. Step 5: Solve for x
    x = 111,876,517,936,805.28/11,944,733.35
  6. Step 6: Final answer
    x = 9,366,179.61

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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.