Home / 11,336,743.86-17,016,076.79-10,722,265.22

Finding the Fourth Proportional to 11,336,743.86, 17,016,076.79 and 10,722,265.22

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Solution

The fourth proportional to 11,336,743.86, 17,016,076.79 and 10,722,265.22 is: 16,093,764.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,743.86 : 17,016,076.79 = 10,722,265.22 : x
  2. Step 2: Convert to fraction form
    11,336,743.86/17,016,076.79 = 10,722,265.22/x
  3. Step 3: Cross multiply
    11,336,743.86x = 17,016,076.79 × 10,722,265.22
  4. Step 4: Simplify right side
    11,336,743.86x = 182,450,888,207,574.53
  5. Step 5: Solve for x
    x = 182,450,888,207,574.53/11,336,743.86
  6. Step 6: Final answer
    x = 16,093,764.71

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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.