Home / 11,722,230.24-16,177,179.44-6,826,662.32

Finding the Fourth Proportional to 11,722,230.24, 16,177,179.44 and 6,826,662.32

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Solution

The fourth proportional to 11,722,230.24, 16,177,179.44 and 6,826,662.32 is: 9,421,086.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,230.24 : 16,177,179.44 = 6,826,662.32 : x
  2. Step 2: Convert to fraction form
    11,722,230.24/16,177,179.44 = 6,826,662.32/x
  3. Step 3: Cross multiply
    11,722,230.24x = 16,177,179.44 × 6,826,662.32
  4. Step 4: Simplify right side
    11,722,230.24x = 110,436,141,326,926.70
  5. Step 5: Solve for x
    x = 110,436,141,326,926.70/11,722,230.24
  6. Step 6: Final answer
    x = 9,421,086.18

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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.