Home / 2,922,526,628.42-4,383,789,857.92-1,348,168,132.22

Finding the Fourth Proportional to 2,922,526,628.42, 4,383,789,857.92 and 1,348,168,132.22

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Solution

The fourth proportional to 2,922,526,628.42, 4,383,789,857.92 and 1,348,168,132.22 is: 2,022,252,159.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,526,628.42 : 4,383,789,857.92 = 1,348,168,132.22 : x
  2. Step 2: Convert to fraction form
    2,922,526,628.42/4,383,789,857.92 = 1,348,168,132.22/x
  3. Step 3: Cross multiply
    2,922,526,628.42x = 4,383,789,857.92 × 1,348,168,132.22
  4. Step 4: Simplify right side
    2,922,526,628.42x = 5,910,085,784,796,985,344
  5. Step 5: Solve for x
    x = 5,910,085,784,796,985,344/2,922,526,628.42
  6. Step 6: Final answer
    x = 2,022,252,159.25

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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.