Home / 11,727,884.75-17,576,506.16-6,540,287.26

Finding the Fourth Proportional to 11,727,884.75, 17,576,506.16 and 6,540,287.26

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Solution

The fourth proportional to 11,727,884.75, 17,576,506.16 and 6,540,287.26 is: 9,801,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,727,884.75 : 17,576,506.16 = 6,540,287.26 : x
  2. Step 2: Convert to fraction form
    11,727,884.75/17,576,506.16 = 6,540,287.26/x
  3. Step 3: Cross multiply
    11,727,884.75x = 17,576,506.16 × 6,540,287.26
  4. Step 4: Simplify right side
    11,727,884.75x = 114,955,399,313,559.52
  5. Step 5: Solve for x
    x = 114,955,399,313,559.52/11,727,884.75
  6. Step 6: Final answer
    x = 9,801,886.85

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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.