Home / 11,514,974.76-17,278,439.94-4,696,550.28

Finding the Fourth Proportional to 11,514,974.76, 17,278,439.94 and 4,696,550.28

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Solution

The fourth proportional to 11,514,974.76, 17,278,439.94 and 4,696,550.28 is: 7,047,263.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,974.76 : 17,278,439.94 = 4,696,550.28 : x
  2. Step 2: Convert to fraction form
    11,514,974.76/17,278,439.94 = 4,696,550.28/x
  3. Step 3: Cross multiply
    11,514,974.76x = 17,278,439.94 × 4,696,550.28
  4. Step 4: Simplify right side
    11,514,974.76x = 81,149,061,938,170.19
  5. Step 5: Solve for x
    x = 81,149,061,938,170.19/11,514,974.76
  6. Step 6: Final answer
    x = 7,047,263.55

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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.