Home / 50,352,085.16-75,598,789.44-25,777,564.28

Finding the Fourth Proportional to 50,352,085.16, 75,598,789.44 and 25,777,564.28

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Solution

The fourth proportional to 50,352,085.16, 75,598,789.44 and 25,777,564.28 is: 38,702,521.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,352,085.16 : 75,598,789.44 = 25,777,564.28 : x
  2. Step 2: Convert to fraction form
    50,352,085.16/75,598,789.44 = 25,777,564.28/x
  3. Step 3: Cross multiply
    50,352,085.16x = 75,598,789.44 × 25,777,564.28
  4. Step 4: Simplify right side
    50,352,085.16x = 1,948,752,654,279,785.25
  5. Step 5: Solve for x
    x = 1,948,752,654,279,785.25/50,352,085.16
  6. Step 6: Final answer
    x = 38,702,521.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.