Home / 11,345,199.56-15,656,475.31-6,188,584.04

Finding the Fourth Proportional to 11,345,199.56, 15,656,475.31 and 6,188,584.04

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Solution

The fourth proportional to 11,345,199.56, 15,656,475.31 and 6,188,584.04 is: 8,540,300.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,199.56 : 15,656,475.31 = 6,188,584.04 : x
  2. Step 2: Convert to fraction form
    11,345,199.56/15,656,475.31 = 6,188,584.04/x
  3. Step 3: Cross multiply
    11,345,199.56x = 15,656,475.31 × 6,188,584.04
  4. Step 4: Simplify right side
    11,345,199.56x = 96,891,413,132,366.22
  5. Step 5: Solve for x
    x = 96,891,413,132,366.22/11,345,199.56
  6. Step 6: Final answer
    x = 8,540,300.47

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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.