Home / 284,067,194.52-392,283,467.34-268,591,410.24

Finding the Fourth Proportional to 284,067,194.52, 392,283,467.34 and 268,591,410.24

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Solution

The fourth proportional to 284,067,194.52, 392,283,467.34 and 268,591,410.24 is: 370,912,135.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,067,194.52 : 392,283,467.34 = 268,591,410.24 : x
  2. Step 2: Convert to fraction form
    284,067,194.52/392,283,467.34 = 268,591,410.24/x
  3. Step 3: Cross multiply
    284,067,194.52x = 392,283,467.34 × 268,591,410.24
  4. Step 4: Simplify right side
    284,067,194.52x = 105,363,969,706,687,584
  5. Step 5: Solve for x
    x = 105,363,969,706,687,584/284,067,194.52
  6. Step 6: Final answer
    x = 370,912,135.37

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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.