Home / 11,306,736.57-15,606,067.86-6,414,822.03

Finding the Fourth Proportional to 11,306,736.57, 15,606,067.86 and 6,414,822.03

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Solution

The fourth proportional to 11,306,736.57, 15,606,067.86 and 6,414,822.03 is: 8,854,026.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306,736.57 : 15,606,067.86 = 6,414,822.03 : x
  2. Step 2: Convert to fraction form
    11,306,736.57/15,606,067.86 = 6,414,822.03/x
  3. Step 3: Cross multiply
    11,306,736.57x = 15,606,067.86 × 6,414,822.03
  4. Step 4: Simplify right side
    11,306,736.57x = 100,110,147,910,002.95
  5. Step 5: Solve for x
    x = 100,110,147,910,002.95/11,306,736.57
  6. Step 6: Final answer
    x = 8,854,026.74

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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.