Home / 2,816,633,413.60-4,224,929,125.20-851,482,693.60

Finding the Fourth Proportional to 2,816,633,413.60, 4,224,929,125.20 and 851,482,693.60

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Solution

The fourth proportional to 2,816,633,413.60, 4,224,929,125.20 and 851,482,693.60 is: 1,277,217,693.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,633,413.60 : 4,224,929,125.20 = 851,482,693.60 : x
  2. Step 2: Convert to fraction form
    2,816,633,413.60/4,224,929,125.20 = 851,482,693.60/x
  3. Step 3: Cross multiply
    2,816,633,413.60x = 4,224,929,125.20 × 851,482,693.60
  4. Step 4: Simplify right side
    2,816,633,413.60x = 3,597,454,031,794,387,456
  5. Step 5: Solve for x
    x = 3,597,454,031,794,387,456/2,816,633,413.60
  6. Step 6: Final answer
    x = 1,277,217,693.44

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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.