Home / 2,768,741,296.74-3,820,862,694.44-1,498,582,069.33

Finding the Fourth Proportional to 2,768,741,296.74, 3,820,862,694.44 and 1,498,582,069.33

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Solution

The fourth proportional to 2,768,741,296.74, 3,820,862,694.44 and 1,498,582,069.33 is: 2,068,043,095.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,741,296.74 : 3,820,862,694.44 = 1,498,582,069.33 : x
  2. Step 2: Convert to fraction form
    2,768,741,296.74/3,820,862,694.44 = 1,498,582,069.33/x
  3. Step 3: Cross multiply
    2,768,741,296.74x = 3,820,862,694.44 × 1,498,582,069.33
  4. Step 4: Simplify right side
    2,768,741,296.74x = 5,725,876,323,277,286,400
  5. Step 5: Solve for x
    x = 5,725,876,323,277,286,400/2,768,741,296.74
  6. Step 6: Final answer
    x = 2,068,043,095.98

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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.