Home / 11,476,114.12-15,835,833.45-6,512,974.97

Finding the Fourth Proportional to 11,476,114.12, 15,835,833.45 and 6,512,974.97

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Solution

The fourth proportional to 11,476,114.12, 15,835,833.45 and 6,512,974.97 is: 8,987,222.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,476,114.12 : 15,835,833.45 = 6,512,974.97 : x
  2. Step 2: Convert to fraction form
    11,476,114.12/15,835,833.45 = 6,512,974.97/x
  3. Step 3: Cross multiply
    11,476,114.12x = 15,835,833.45 × 6,512,974.97
  4. Step 4: Simplify right side
    11,476,114.12x = 103,138,386,809,759.58
  5. Step 5: Solve for x
    x = 103,138,386,809,759.58/11,476,114.12
  6. Step 6: Final answer
    x = 8,987,222.13

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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.