Home / 11,015,016.94-16,522,522.38-3,441,982.72

Finding the Fourth Proportional to 11,015,016.94, 16,522,522.38 and 3,441,982.72

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Solution

The fourth proportional to 11,015,016.94, 16,522,522.38 and 3,441,982.72 is: 5,162,973.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,016.94 : 16,522,522.38 = 3,441,982.72 : x
  2. Step 2: Convert to fraction form
    11,015,016.94/16,522,522.38 = 3,441,982.72/x
  3. Step 3: Cross multiply
    11,015,016.94x = 16,522,522.38 × 3,441,982.72
  4. Step 4: Simplify right side
    11,015,016.94x = 56,870,236,522,773.28
  5. Step 5: Solve for x
    x = 56,870,236,522,773.28/11,015,016.94
  6. Step 6: Final answer
    x = 5,162,973.13

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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.