Home / 22,856,392,902.50-34,289,004,529.92-8,690,257,205.56

Finding the Fourth Proportional to 22,856,392,902.50, 34,289,004,529.92 and 8,690,257,205.56

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Solution

The fourth proportional to 22,856,392,902.50, 34,289,004,529.92 and 8,690,257,205.56 is: 13,037,064,507.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,856,392,902.50 : 34,289,004,529.92 = 8,690,257,205.56 : x
  2. Step 2: Convert to fraction form
    22,856,392,902.50/34,289,004,529.92 = 8,690,257,205.56/x
  3. Step 3: Cross multiply
    22,856,392,902.50x = 34,289,004,529.92 × 8,690,257,205.56
  4. Step 4: Simplify right side
    22,856,392,902.50x = 297,980,268,687,616,704,512
  5. Step 5: Solve for x
    x = 297,980,268,687,616,704,512/22,856,392,902.50
  6. Step 6: Final answer
    x = 13,037,064,507.89

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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.