Home / 11,310,245.32-16,845,578.48-11,255,132.92

Finding the Fourth Proportional to 11,310,245.32, 16,845,578.48 and 11,255,132.92

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Solution

The fourth proportional to 11,310,245.32, 16,845,578.48 and 11,255,132.92 is: 16,763,493.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,310,245.32 : 16,845,578.48 = 11,255,132.92 : x
  2. Step 2: Convert to fraction form
    11,310,245.32/16,845,578.48 = 11,255,132.92/x
  3. Step 3: Cross multiply
    11,310,245.32x = 16,845,578.48 × 11,255,132.92
  4. Step 4: Simplify right side
    11,310,245.32x = 189,599,224,906,691.56
  5. Step 5: Solve for x
    x = 189,599,224,906,691.56/11,310,245.32
  6. Step 6: Final answer
    x = 16,763,493.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.