Home / 51,310,753.48-76,956,507.42-25,744,898.44

Finding the Fourth Proportional to 51,310,753.48, 76,956,507.42 and 25,744,898.44

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Solution

The fourth proportional to 51,310,753.48, 76,956,507.42 and 25,744,898.44 is: 38,612,519.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,310,753.48 : 76,956,507.42 = 25,744,898.44 : x
  2. Step 2: Convert to fraction form
    51,310,753.48/76,956,507.42 = 25,744,898.44/x
  3. Step 3: Cross multiply
    51,310,753.48x = 76,956,507.42 × 25,744,898.44
  4. Step 4: Simplify right side
    51,310,753.48x = 1,981,237,467,825,006.50
  5. Step 5: Solve for x
    x = 1,981,237,467,825,006.50/51,310,753.48
  6. Step 6: Final answer
    x = 38,612,519.47

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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.