Home / 11,345,200.56-15,656,476.69-6,188,585.04

Finding the Fourth Proportional to 11,345,200.56, 15,656,476.69 and 6,188,585.04

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Solution

The fourth proportional to 11,345,200.56, 15,656,476.69 and 6,188,585.04 is: 8,540,301.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,200.56 : 15,656,476.69 = 6,188,585.04 : x
  2. Step 2: Convert to fraction form
    11,345,200.56/15,656,476.69 = 6,188,585.04/x
  3. Step 3: Cross multiply
    11,345,200.56x = 15,656,476.69 × 6,188,585.04
  4. Step 4: Simplify right side
    11,345,200.56x = 96,891,437,422,842.72
  5. Step 5: Solve for x
    x = 96,891,437,422,842.72/11,345,200.56
  6. Step 6: Final answer
    x = 8,540,301.86

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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.