Home / 548,856,260.20-823,284,390.30-276,758,468.20

Finding the Fourth Proportional to 548,856,260.20, 823,284,390.30 and 276,758,468.20

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Solution

The fourth proportional to 548,856,260.20, 823,284,390.30 and 276,758,468.20 is: 415,137,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,856,260.20 : 823,284,390.30 = 276,758,468.20 : x
  2. Step 2: Convert to fraction form
    548,856,260.20/823,284,390.30 = 276,758,468.20/x
  3. Step 3: Cross multiply
    548,856,260.20x = 823,284,390.30 × 276,758,468.20
  4. Step 4: Simplify right side
    548,856,260.20x = 227,850,926,752,398,912
  5. Step 5: Solve for x
    x = 227,850,926,752,398,912/548,856,260.20
  6. Step 6: Final answer
    x = 415,137,702.30

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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.