Home / 51,311,150.48-76,957,102.92-25,745,295.44

Finding the Fourth Proportional to 51,311,150.48, 76,957,102.92 and 25,745,295.44

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Solution

The fourth proportional to 51,311,150.48, 76,957,102.92 and 25,745,295.44 is: 38,613,114.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,311,150.48 : 76,957,102.92 = 25,745,295.44 : x
  2. Step 2: Convert to fraction form
    51,311,150.48/76,957,102.92 = 25,745,295.44/x
  3. Step 3: Cross multiply
    51,311,150.48x = 76,957,102.92 × 25,745,295.44
  4. Step 4: Simplify right side
    51,311,150.48x = 1,981,283,350,881,886.75
  5. Step 5: Solve for x
    x = 1,981,283,350,881,886.75/51,311,150.48
  6. Step 6: Final answer
    x = 38,613,114.93

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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.