Home / 41,343,721.61-57,055,061.49-22,505,845.37

Finding the Fourth Proportional to 41,343,721.61, 57,055,061.49 and 22,505,845.37

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Solution

The fourth proportional to 41,343,721.61, 57,055,061.49 and 22,505,845.37 is: 31,058,461.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,343,721.61 : 57,055,061.49 = 22,505,845.37 : x
  2. Step 2: Convert to fraction form
    41,343,721.61/57,055,061.49 = 22,505,845.37/x
  3. Step 3: Cross multiply
    41,343,721.61x = 57,055,061.49 × 22,505,845.37
  4. Step 4: Simplify right side
    41,343,721.61x = 1,284,072,391,469,782
  5. Step 5: Solve for x
    x = 1,284,072,391,469,782/41,343,721.61
  6. Step 6: Final answer
    x = 31,058,461.63

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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.