Home / 348,655,203.60-481,165,941.52-192,022,270.88

Finding the Fourth Proportional to 348,655,203.60, 481,165,941.52 and 192,022,270.88

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Solution

The fourth proportional to 348,655,203.60, 481,165,941.52 and 192,022,270.88 is: 265,002,718.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,655,203.60 : 481,165,941.52 = 192,022,270.88 : x
  2. Step 2: Convert to fraction form
    348,655,203.60/481,165,941.52 = 192,022,270.88/x
  3. Step 3: Cross multiply
    348,655,203.60x = 481,165,941.52 × 192,022,270.88
  4. Step 4: Simplify right side
    348,655,203.60x = 92,394,576,760,783,680
  5. Step 5: Solve for x
    x = 92,394,576,760,783,680/348,655,203.60
  6. Step 6: Final answer
    x = 265,002,718.46

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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.