Home / 10,948,871.56-16,422,251.82-3,373,803.40

Finding the Fourth Proportional to 10,948,871.56, 16,422,251.82 and 3,373,803.40

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Solution

The fourth proportional to 10,948,871.56, 16,422,251.82 and 3,373,803.40 is: 5,060,379.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,871.56 : 16,422,251.82 = 3,373,803.40 : x
  2. Step 2: Convert to fraction form
    10,948,871.56/16,422,251.82 = 3,373,803.40/x
  3. Step 3: Cross multiply
    10,948,871.56x = 16,422,251.82 × 3,373,803.40
  4. Step 4: Simplify right side
    10,948,871.56x = 55,405,449,025,972.19
  5. Step 5: Solve for x
    x = 55,405,449,025,972.19/10,948,871.56
  6. Step 6: Final answer
    x = 5,060,379.85

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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.