Home / 39,419,503.77-54,397,268.62-22,672,969.76

Finding the Fourth Proportional to 39,419,503.77, 54,397,268.62 and 22,672,969.76

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Solution

The fourth proportional to 39,419,503.77, 54,397,268.62 and 22,672,969.76 is: 31,287,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,419,503.77 : 54,397,268.62 = 22,672,969.76 : x
  2. Step 2: Convert to fraction form
    39,419,503.77/54,397,268.62 = 22,672,969.76/x
  3. Step 3: Cross multiply
    39,419,503.77x = 54,397,268.62 × 22,672,969.76
  4. Step 4: Simplify right side
    39,419,503.77x = 1,233,347,626,221,183
  5. Step 5: Solve for x
    x = 1,233,347,626,221,183/39,419,503.77
  6. Step 6: Final answer
    x = 31,287,751.20

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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.