Home / 348,655,217.46-481,165,960.67-192,022,282.92

Finding the Fourth Proportional to 348,655,217.46, 481,165,960.67 and 192,022,282.92

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Solution

The fourth proportional to 348,655,217.46, 481,165,960.67 and 192,022,282.92 is: 265,002,735.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,655,217.46 : 481,165,960.67 = 192,022,282.92 : x
  2. Step 2: Convert to fraction form
    348,655,217.46/481,165,960.67 = 192,022,282.92/x
  3. Step 3: Cross multiply
    348,655,217.46x = 481,165,960.67 × 192,022,282.92
  4. Step 4: Simplify right side
    348,655,217.46x = 92,394,586,231,248,336
  5. Step 5: Solve for x
    x = 92,394,586,231,248,336/348,655,217.46
  6. Step 6: Final answer
    x = 265,002,735.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.