Home / 41,474,400.40-62,180,496.60-21,294,125.20

Finding the Fourth Proportional to 41,474,400.40, 62,180,496.60 and 21,294,125.20

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Solution

The fourth proportional to 41,474,400.40, 62,180,496.60 and 21,294,125.20 is: 31,925,218.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,474,400.40 : 62,180,496.60 = 21,294,125.20 : x
  2. Step 2: Convert to fraction form
    41,474,400.40/62,180,496.60 = 21,294,125.20/x
  3. Step 3: Cross multiply
    41,474,400.40x = 62,180,496.60 × 21,294,125.20
  4. Step 4: Simplify right side
    41,474,400.40x = 1,324,079,279,598,574.25
  5. Step 5: Solve for x
    x = 1,324,079,279,598,574.25/41,474,400.40
  6. Step 6: Final answer
    x = 31,925,218.13

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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.