Home / 15,584,311,125.18-23,384,503,650.33-7,304,039,391.42

Finding the Fourth Proportional to 15,584,311,125.18, 23,384,503,650.33 and 7,304,039,391.42

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Solution

The fourth proportional to 15,584,311,125.18, 23,384,503,650.33 and 7,304,039,391.42 is: 10,959,825,842.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,584,311,125.18 : 23,384,503,650.33 = 7,304,039,391.42 : x
  2. Step 2: Convert to fraction form
    15,584,311,125.18/23,384,503,650.33 = 7,304,039,391.42/x
  3. Step 3: Cross multiply
    15,584,311,125.18x = 23,384,503,650.33 × 7,304,039,391.42
  4. Step 4: Simplify right side
    15,584,311,125.18x = 170,801,335,810,815,131,648
  5. Step 5: Solve for x
    x = 170,801,335,810,815,131,648/15,584,311,125.18
  6. Step 6: Final answer
    x = 10,959,825,842.73

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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.