Home / 36,665,230.43-50,585,504.10-22,721,497.89

Finding the Fourth Proportional to 36,665,230.43, 50,585,504.10 and 22,721,497.89

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Solution

The fourth proportional to 36,665,230.43, 50,585,504.10 and 22,721,497.89 is: 31,347,912.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,665,230.43 : 50,585,504.10 = 22,721,497.89 : x
  2. Step 2: Convert to fraction form
    36,665,230.43/50,585,504.10 = 22,721,497.89/x
  3. Step 3: Cross multiply
    36,665,230.43x = 50,585,504.10 × 22,721,497.89
  4. Step 4: Simplify right side
    36,665,230.43x = 1,149,378,424,672,736.50
  5. Step 5: Solve for x
    x = 1,149,378,424,672,736.50/36,665,230.43
  6. Step 6: Final answer
    x = 31,347,912.21

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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.