Home / 11,339,326.93-17,016,962.28-10,255,187.29

Finding the Fourth Proportional to 11,339,326.93, 17,016,962.28 and 10,255,187.29

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Solution

The fourth proportional to 11,339,326.93, 17,016,962.28 and 10,255,187.29 is: 15,389,990.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,326.93 : 17,016,962.28 = 10,255,187.29 : x
  2. Step 2: Convert to fraction form
    11,339,326.93/17,016,962.28 = 10,255,187.29/x
  3. Step 3: Cross multiply
    11,339,326.93x = 17,016,962.28 × 10,255,187.29
  4. Step 4: Simplify right side
    11,339,326.93x = 174,512,135,288,265.41
  5. Step 5: Solve for x
    x = 174,512,135,288,265.41/11,339,326.93
  6. Step 6: Final answer
    x = 15,389,990.64

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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.