Home / 11,263,347,929.88-16,895,667,540.42-2,982,019,787.64

Finding the Fourth Proportional to 11,263,347,929.88, 16,895,667,540.42 and 2,982,019,787.64

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Solution

The fourth proportional to 11,263,347,929.88, 16,895,667,540.42 and 2,982,019,787.64 is: 4,473,200,618.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,347,929.88 : 16,895,667,540.42 = 2,982,019,787.64 : x
  2. Step 2: Convert to fraction form
    11,263,347,929.88/16,895,667,540.42 = 2,982,019,787.64/x
  3. Step 3: Cross multiply
    11,263,347,929.88x = 16,895,667,540.42 × 2,982,019,787.64
  4. Step 4: Simplify right side
    11,263,347,929.88x = 50,383,214,930,919,284,736
  5. Step 5: Solve for x
    x = 50,383,214,930,919,284,736/11,263,347,929.88
  6. Step 6: Final answer
    x = 4,473,200,618.91

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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.