Home / 3,221,625,917.58-4,443,325,138.08-2,092,959,335.04

Finding the Fourth Proportional to 3,221,625,917.58, 4,443,325,138.08 and 2,092,959,335.04

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Solution

The fourth proportional to 3,221,625,917.58, 4,443,325,138.08 and 2,092,959,335.04 is: 2,886,647,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,625,917.58 : 4,443,325,138.08 = 2,092,959,335.04 : x
  2. Step 2: Convert to fraction form
    3,221,625,917.58/4,443,325,138.08 = 2,092,959,335.04/x
  3. Step 3: Cross multiply
    3,221,625,917.58x = 4,443,325,138.08 × 2,092,959,335.04
  4. Step 4: Simplify right side
    3,221,625,917.58x = 9,299,698,826,362,433,536
  5. Step 5: Solve for x
    x = 9,299,698,826,362,433,536/3,221,625,917.58
  6. Step 6: Final answer
    x = 2,886,647,632.06

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1.5x scale

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.