Home / 11,200,321.26-16,802,931.42-3,628,052.46

Finding the Fourth Proportional to 11,200,321.26, 16,802,931.42 and 3,628,052.46

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Solution

The fourth proportional to 11,200,321.26, 16,802,931.42 and 3,628,052.46 is: 5,442,872.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,321.26 : 16,802,931.42 = 3,628,052.46 : x
  2. Step 2: Convert to fraction form
    11,200,321.26/16,802,931.42 = 3,628,052.46/x
  3. Step 3: Cross multiply
    11,200,321.26x = 16,802,931.42 × 3,628,052.46
  4. Step 4: Simplify right side
    11,200,321.26x = 60,961,916,673,542.30
  5. Step 5: Solve for x
    x = 60,961,916,673,542.30/11,200,321.26
  6. Step 6: Final answer
    x = 5,442,872.15

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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.