Home / 25,754,693.24-35,505,962.66-20,545,382.27

Finding the Fourth Proportional to 25,754,693.24, 35,505,962.66 and 20,545,382.27

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Solution

The fourth proportional to 25,754,693.24, 35,505,962.66 and 20,545,382.27 is: 28,324,296.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,754,693.24 : 35,505,962.66 = 20,545,382.27 : x
  2. Step 2: Convert to fraction form
    25,754,693.24/35,505,962.66 = 20,545,382.27/x
  3. Step 3: Cross multiply
    25,754,693.24x = 35,505,962.66 × 20,545,382.27
  4. Step 4: Simplify right side
    25,754,693.24x = 729,483,575,587,879.75
  5. Step 5: Solve for x
    x = 729,483,575,587,879.75/25,754,693.24
  6. Step 6: Final answer
    x = 28,324,296.82

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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.