Home / 41,023,745,515.67-61,556,654,507.44-19,794,299,249.58

Finding the Fourth Proportional to 41,023,745,515.67, 61,556,654,507.44 and 19,794,299,249.58

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Solution

The fourth proportional to 41,023,745,515.67, 61,556,654,507.44 and 19,794,299,249.58 is: 29,701,599,032.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,023,745,515.67 : 61,556,654,507.44 = 19,794,299,249.58 : x
  2. Step 2: Convert to fraction form
    41,023,745,515.67/61,556,654,507.44 = 19,794,299,249.58/x
  3. Step 3: Cross multiply
    41,023,745,515.67x = 61,556,654,507.44 × 19,794,299,249.58
  4. Step 4: Simplify right side
    41,023,745,515.67x = 1,218,470,840,123,275,083,776
  5. Step 5: Solve for x
    x = 1,218,470,840,123,275,083,776/41,023,745,515.67
  6. Step 6: Final answer
    x = 29,701,599,032.63

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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.