Home / 2,251,451,612.10-3,377,160,413.88-677,552,141.91

Finding the Fourth Proportional to 2,251,451,612.10, 3,377,160,413.88 and 677,552,141.91

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Solution

The fourth proportional to 2,251,451,612.10, 3,377,160,413.88 and 677,552,141.91 is: 1,016,323,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,451,612.10 : 3,377,160,413.88 = 677,552,141.91 : x
  2. Step 2: Convert to fraction form
    2,251,451,612.10/3,377,160,413.88 = 677,552,141.91/x
  3. Step 3: Cross multiply
    2,251,451,612.10x = 3,377,160,413.88 × 677,552,141.91
  4. Step 4: Simplify right side
    2,251,451,612.10x = 2,288,202,271,998,055,936
  5. Step 5: Solve for x
    x = 2,288,202,271,998,055,936/2,251,451,612.10
  6. Step 6: Final answer
    x = 1,016,323,095.60

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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.