Home / 11,195,439.40-16,795,232.70-3,622,652.20

Finding the Fourth Proportional to 11,195,439.40, 16,795,232.70 and 3,622,652.20

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Solution

The fourth proportional to 11,195,439.40, 16,795,232.70 and 3,622,652.20 is: 5,434,649.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,439.40 : 16,795,232.70 = 3,622,652.20 : x
  2. Step 2: Convert to fraction form
    11,195,439.40/16,795,232.70 = 3,622,652.20/x
  3. Step 3: Cross multiply
    11,195,439.40x = 16,795,232.70 × 3,622,652.20
  4. Step 4: Simplify right side
    11,195,439.40x = 60,843,286,690,166.94
  5. Step 5: Solve for x
    x = 60,843,286,690,166.94/11,195,439.40
  6. Step 6: Final answer
    x = 5,434,649.28

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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.