Home / 51,310,752.48-76,956,505.92-25,744,897.44

Finding the Fourth Proportional to 51,310,752.48, 76,956,505.92 and 25,744,897.44

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Solution

The fourth proportional to 51,310,752.48, 76,956,505.92 and 25,744,897.44 is: 38,612,517.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,310,752.48 : 76,956,505.92 = 25,744,897.44 : x
  2. Step 2: Convert to fraction form
    51,310,752.48/76,956,505.92 = 25,744,897.44/x
  3. Step 3: Cross multiply
    51,310,752.48x = 76,956,505.92 × 25,744,897.44
  4. Step 4: Simplify right side
    51,310,752.48x = 1,981,237,352,251,153
  5. Step 5: Solve for x
    x = 1,981,237,352,251,153/51,310,752.48
  6. Step 6: Final answer
    x = 38,612,517.97

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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.