Home / 10,949,910.52-15,110,974.86-6,055,464.05

Finding the Fourth Proportional to 10,949,910.52, 15,110,974.86 and 6,055,464.05

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Solution

The fourth proportional to 10,949,910.52, 15,110,974.86 and 6,055,464.05 is: 8,356,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,910.52 : 15,110,974.86 = 6,055,464.05 : x
  2. Step 2: Convert to fraction form
    10,949,910.52/15,110,974.86 = 6,055,464.05/x
  3. Step 3: Cross multiply
    10,949,910.52x = 15,110,974.86 × 6,055,464.05
  4. Step 4: Simplify right side
    10,949,910.52x = 91,503,965,047,822.56
  5. Step 5: Solve for x
    x = 91,503,965,047,822.56/10,949,910.52
  6. Step 6: Final answer
    x = 8,356,594.78

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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.