Home / 11,091,414.14-15,305,869.54-6,196,673

Finding the Fourth Proportional to 11,091,414.14, 15,305,869.54 and 6,196,673

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Solution

The fourth proportional to 11,091,414.14, 15,305,869.54 and 6,196,673 is: 8,551,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,414.14 : 15,305,869.54 = 6,196,673 : x
  2. Step 2: Convert to fraction form
    11,091,414.14/15,305,869.54 = 6,196,673/x
  3. Step 3: Cross multiply
    11,091,414.14x = 15,305,869.54 × 6,196,673
  4. Step 4: Simplify right side
    11,091,414.14x = 94,845,468,520,040.42
  5. Step 5: Solve for x
    x = 94,845,468,520,040.42/11,091,414.14
  6. Step 6: Final answer
    x = 8,551,251.20

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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.