Home / 2,729,993,996,162.60-3,767,345,543,982.80-1,511,990,469,117.80

Finding the Fourth Proportional to 2,729,993,996,162.60, 3,767,345,543,982.80 and 1,511,990,469,117.80

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Solution

The fourth proportional to 2,729,993,996,162.60, 3,767,345,543,982.80 and 1,511,990,469,117.80 is: 2,086,521,276,010.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,993,996,162.60 : 3,767,345,543,982.80 = 1,511,990,469,117.80 : x
  2. Step 2: Convert to fraction form
    2,729,993,996,162.60/3,767,345,543,982.80 = 1,511,990,469,117.80/x
  3. Step 3: Cross multiply
    2,729,993,996,162.60x = 3,767,345,543,982.80 × 1,511,990,469,117.80
  4. Step 4: Simplify right side
    2,729,993,996,162.60x = 5,696,190,556,375,406,929,248,256
  5. Step 5: Solve for x
    x = 5,696,190,556,375,406,929,248,256/2,729,993,996,162.60
  6. Step 6: Final answer
    x = 2,086,521,276,010.94

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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.