Home / 546,553,614.44-819,171,743.82-251,040,947.24

Finding the Fourth Proportional to 546,553,614.44, 819,171,743.82 and 251,040,947.24

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Solution

The fourth proportional to 546,553,614.44, 819,171,743.82 and 251,040,947.24 is: 376,258,879.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,553,614.44 : 819,171,743.82 = 251,040,947.24 : x
  2. Step 2: Convert to fraction form
    546,553,614.44/819,171,743.82 = 251,040,947.24/x
  3. Step 3: Cross multiply
    546,553,614.44x = 819,171,743.82 × 251,040,947.24
  4. Step 4: Simplify right side
    546,553,614.44x = 205,645,650,520,815,424
  5. Step 5: Solve for x
    x = 205,645,650,520,815,424/546,553,614.44
  6. Step 6: Final answer
    x = 376,258,879.44

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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.