Home / 2,522,378,725.16-3,480,815,200.38-1,393,324,188.44

Finding the Fourth Proportional to 2,522,378,725.16, 3,480,815,200.38 and 1,393,324,188.44

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Solution

The fourth proportional to 2,522,378,725.16, 3,480,815,200.38 and 1,393,324,188.44 is: 1,922,750,127.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,378,725.16 : 3,480,815,200.38 = 1,393,324,188.44 : x
  2. Step 2: Convert to fraction form
    2,522,378,725.16/3,480,815,200.38 = 1,393,324,188.44/x
  3. Step 3: Cross multiply
    2,522,378,725.16x = 3,480,815,200.38 × 1,393,324,188.44
  4. Step 4: Simplify right side
    2,522,378,725.16x = 4,849,904,014,179,080,192
  5. Step 5: Solve for x
    x = 4,849,904,014,179,080,192/2,522,378,725.16
  6. Step 6: Final answer
    x = 1,922,750,127.01

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Double scale
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1.5x scale

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.