Home / 11,028,621.60-16,542,932.40-3,352,251.60

Finding the Fourth Proportional to 11,028,621.60, 16,542,932.40 and 3,352,251.60

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Solution

The fourth proportional to 11,028,621.60, 16,542,932.40 and 3,352,251.60 is: 5,028,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028,621.60 : 16,542,932.40 = 3,352,251.60 : x
  2. Step 2: Convert to fraction form
    11,028,621.60/16,542,932.40 = 3,352,251.60/x
  3. Step 3: Cross multiply
    11,028,621.60x = 16,542,932.40 × 3,352,251.60
  4. Step 4: Simplify right side
    11,028,621.60x = 55,456,071,606,591.84
  5. Step 5: Solve for x
    x = 55,456,071,606,591.84/11,028,621.60
  6. Step 6: Final answer
    x = 5,028,377.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.