Home / 11,587,191.57-17,380,787.31-6,179,458.64

Finding the Fourth Proportional to 11,587,191.57, 17,380,787.31 and 6,179,458.64

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Solution

The fourth proportional to 11,587,191.57, 17,380,787.31 and 6,179,458.64 is: 9,269,187.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,191.57 : 17,380,787.31 = 6,179,458.64 : x
  2. Step 2: Convert to fraction form
    11,587,191.57/17,380,787.31 = 6,179,458.64/x
  3. Step 3: Cross multiply
    11,587,191.57x = 17,380,787.31 × 6,179,458.64
  4. Step 4: Simplify right side
    11,587,191.57x = 107,403,856,225,877.91
  5. Step 5: Solve for x
    x = 107,403,856,225,877.91/11,587,191.57
  6. Step 6: Final answer
    x = 9,269,187.93

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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.