Home / 10,949,839.38-15,110,876.16-6,055,390.89

Finding the Fourth Proportional to 10,949,839.38, 15,110,876.16 and 6,055,390.89

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Solution

The fourth proportional to 10,949,839.38, 15,110,876.16 and 6,055,390.89 is: 8,356,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,839.38 : 15,110,876.16 = 6,055,390.89 : x
  2. Step 2: Convert to fraction form
    10,949,839.38/15,110,876.16 = 6,055,390.89/x
  3. Step 3: Cross multiply
    10,949,839.38x = 15,110,876.16 × 6,055,390.89
  4. Step 4: Simplify right side
    10,949,839.38x = 91,502,261,839,182.17
  5. Step 5: Solve for x
    x = 91,502,261,839,182.17/10,949,839.38
  6. Step 6: Final answer
    x = 8,356,493.52

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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.