Home / 41,603,640.80-62,321,480.40-23,631,749.60

Finding the Fourth Proportional to 41,603,640.80, 62,321,480.40 and 23,631,749.60

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Solution

The fourth proportional to 41,603,640.80, 62,321,480.40 and 23,631,749.60 is: 35,399,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,603,640.80 : 62,321,480.40 = 23,631,749.60 : x
  2. Step 2: Convert to fraction form
    41,603,640.80/62,321,480.40 = 23,631,749.60/x
  3. Step 3: Cross multiply
    41,603,640.80x = 62,321,480.40 × 23,631,749.60
  4. Step 4: Simplify right side
    41,603,640.80x = 1,472,765,619,514,108
  5. Step 5: Solve for x
    x = 1,472,765,619,514,108/41,603,640.80
  6. Step 6: Final answer
    x = 35,399,921.53

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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.