Home / 11,832,092.88-17,701,441.92-8,961,728.28

Finding the Fourth Proportional to 11,832,092.88, 17,701,441.92 and 8,961,728.28

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Solution

The fourth proportional to 11,832,092.88, 17,701,441.92 and 8,961,728.28 is: 13,407,223.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832,092.88 : 17,701,441.92 = 8,961,728.28 : x
  2. Step 2: Convert to fraction form
    11,832,092.88/17,701,441.92 = 8,961,728.28/x
  3. Step 3: Cross multiply
    11,832,092.88x = 17,701,441.92 × 8,961,728.28
  4. Step 4: Simplify right side
    11,832,092.88x = 158,635,512,651,241.50
  5. Step 5: Solve for x
    x = 158,635,512,651,241.50/11,832,092.88
  6. Step 6: Final answer
    x = 13,407,223.41

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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.