Home / 2,502,132,187.15-3,753,418,844.94-928,257,724.63

Finding the Fourth Proportional to 2,502,132,187.15, 3,753,418,844.94 and 928,257,724.63

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Solution

The fourth proportional to 2,502,132,187.15, 3,753,418,844.94 and 928,257,724.63 is: 1,392,468,413.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,132,187.15 : 3,753,418,844.94 = 928,257,724.63 : x
  2. Step 2: Convert to fraction form
    2,502,132,187.15/3,753,418,844.94 = 928,257,724.63/x
  3. Step 3: Cross multiply
    2,502,132,187.15x = 3,753,418,844.94 × 928,257,724.63
  4. Step 4: Simplify right side
    2,502,132,187.15x = 3,484,140,036,587,367,424
  5. Step 5: Solve for x
    x = 3,484,140,036,587,367,424/2,502,132,187.15
  6. Step 6: Final answer
    x = 1,392,468,413.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.