Home / 5,420,682,496,149.20-7,480,675,988,684-2,951,628,726,071.80

Finding the Fourth Proportional to 5,420,682,496,149.20, 7,480,675,988,684 and 2,951,628,726,071.80

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Solution

The fourth proportional to 5,420,682,496,149.20, 7,480,675,988,684 and 2,951,628,726,071.80 is: 4,073,320,685,046.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,420,682,496,149.20 : 7,480,675,988,684 = 2,951,628,726,071.80 : x
  2. Step 2: Convert to fraction form
    5,420,682,496,149.20/7,480,675,988,684 = 2,951,628,726,071.80/x
  3. Step 3: Cross multiply
    5,420,682,496,149.20x = 7,480,675,988,684 × 2,951,628,726,071.80
  4. Step 4: Simplify right side
    5,420,682,496,149.20x = 22,080,178,138,635,257,363,038,208
  5. Step 5: Solve for x
    x = 22,080,178,138,635,257,363,038,208/5,420,682,496,149.20
  6. Step 6: Final answer
    x = 4,073,320,685,046.73

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Double scale
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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.