Home / 2,644,126,730.52-3,648,894,721.38-1,454,670,181.90

Finding the Fourth Proportional to 2,644,126,730.52, 3,648,894,721.38 and 1,454,670,181.90

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Solution

The fourth proportional to 2,644,126,730.52, 3,648,894,721.38 and 1,454,670,181.90 is: 2,007,444,759.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,126,730.52 : 3,648,894,721.38 = 1,454,670,181.90 : x
  2. Step 2: Convert to fraction form
    2,644,126,730.52/3,648,894,721.38 = 1,454,670,181.90/x
  3. Step 3: Cross multiply
    2,644,126,730.52x = 3,648,894,721.38 × 1,454,670,181.90
  4. Step 4: Simplify right side
    2,644,126,730.52x = 5,307,938,348,083,794,944
  5. Step 5: Solve for x
    x = 5,307,938,348,083,794,944/2,644,126,730.52
  6. Step 6: Final answer
    x = 2,007,444,759.29

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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.