Home / 41,393,765.69-57,120,822.37-22,807,865.73

Finding the Fourth Proportional to 41,393,765.69, 57,120,822.37 and 22,807,865.73

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Solution

The fourth proportional to 41,393,765.69, 57,120,822.37 and 22,807,865.73 is: 31,473,436.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393,765.69 : 57,120,822.37 = 22,807,865.73 : x
  2. Step 2: Convert to fraction form
    41,393,765.69/57,120,822.37 = 22,807,865.73/x
  3. Step 3: Cross multiply
    41,393,765.69x = 57,120,822.37 × 22,807,865.73
  4. Step 4: Simplify right side
    41,393,765.69x = 1,302,804,047,002,140.25
  5. Step 5: Solve for x
    x = 1,302,804,047,002,140.25/41,393,765.69
  6. Step 6: Final answer
    x = 31,473,436.28

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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.