Home / 2,760,889,624.08-3,810,121,691.36-1,632,826,385.43

Finding the Fourth Proportional to 2,760,889,624.08, 3,810,121,691.36 and 1,632,826,385.43

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Solution

The fourth proportional to 2,760,889,624.08, 3,810,121,691.36 and 1,632,826,385.43 is: 2,253,356,010.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,889,624.08 : 3,810,121,691.36 = 1,632,826,385.43 : x
  2. Step 2: Convert to fraction form
    2,760,889,624.08/3,810,121,691.36 = 1,632,826,385.43/x
  3. Step 3: Cross multiply
    2,760,889,624.08x = 3,810,121,691.36 × 1,632,826,385.43
  4. Step 4: Simplify right side
    2,760,889,624.08x = 6,221,267,229,351,787,520
  5. Step 5: Solve for x
    x = 6,221,267,229,351,787,520/2,760,889,624.08
  6. Step 6: Final answer
    x = 2,253,356,010.72

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Double scale
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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.