Home / 2,793,121,179.35-3,854,679,275.10-1,540,054,160.15

Finding the Fourth Proportional to 2,793,121,179.35, 3,854,679,275.10 and 1,540,054,160.15

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Solution

The fourth proportional to 2,793,121,179.35, 3,854,679,275.10 and 1,540,054,160.15 is: 2,125,369,603.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,121,179.35 : 3,854,679,275.10 = 1,540,054,160.15 : x
  2. Step 2: Convert to fraction form
    2,793,121,179.35/3,854,679,275.10 = 1,540,054,160.15/x
  3. Step 3: Cross multiply
    2,793,121,179.35x = 3,854,679,275.10 × 1,540,054,160.15
  4. Step 4: Simplify right side
    2,793,121,179.35x = 5,936,414,853,661,741,056
  5. Step 5: Solve for x
    x = 5,936,414,853,661,741,056/2,793,121,179.35
  6. Step 6: Final answer
    x = 2,125,369,603.56

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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.