Home / 34,608,121.92-51,912,295.68-13,036,933.44

Finding the Fourth Proportional to 34,608,121.92, 51,912,295.68 and 13,036,933.44

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Solution

The fourth proportional to 34,608,121.92, 51,912,295.68 and 13,036,933.44 is: 19,555,442.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,608,121.92 : 51,912,295.68 = 13,036,933.44 : x
  2. Step 2: Convert to fraction form
    34,608,121.92/51,912,295.68 = 13,036,933.44/x
  3. Step 3: Cross multiply
    34,608,121.92x = 51,912,295.68 × 13,036,933.44
  4. Step 4: Simplify right side
    34,608,121.92x = 676,777,143,497,759.50
  5. Step 5: Solve for x
    x = 676,777,143,497,759.50/34,608,121.92
  6. Step 6: Final answer
    x = 19,555,442.65

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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.