Home / 33,644,452.85-46,437,982.94-21,912,954.29

Finding the Fourth Proportional to 33,644,452.85, 46,437,982.94 and 21,912,954.29

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Solution

The fourth proportional to 33,644,452.85, 46,437,982.94 and 21,912,954.29 is: 30,245,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,644,452.85 : 46,437,982.94 = 21,912,954.29 : x
  2. Step 2: Convert to fraction form
    33,644,452.85/46,437,982.94 = 21,912,954.29/x
  3. Step 3: Cross multiply
    33,644,452.85x = 46,437,982.94 × 21,912,954.29
  4. Step 4: Simplify right side
    33,644,452.85x = 1,017,593,397,142,265.12
  5. Step 5: Solve for x
    x = 1,017,593,397,142,265.12/33,644,452.85
  6. Step 6: Final answer
    x = 30,245,502.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.