Home / 11,941,845.89-17,889,358.98-6,188,353.66

Finding the Fourth Proportional to 11,941,845.89, 17,889,358.98 and 6,188,353.66

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Solution

The fourth proportional to 11,941,845.89, 17,889,358.98 and 6,188,353.66 is: 9,270,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,941,845.89 : 17,889,358.98 = 6,188,353.66 : x
  2. Step 2: Convert to fraction form
    11,941,845.89/17,889,358.98 = 6,188,353.66/x
  3. Step 3: Cross multiply
    11,941,845.89x = 17,889,358.98 × 6,188,353.66
  4. Step 4: Simplify right side
    11,941,845.89x = 110,705,680,118,092.23
  5. Step 5: Solve for x
    x = 110,705,680,118,092.23/11,941,845.89
  6. Step 6: Final answer
    x = 9,270,399.33

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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.