Home / 2,725,008,623.51-3,760,513,414.20-1,471,945,489.88

Finding the Fourth Proportional to 2,725,008,623.51, 3,760,513,414.20 and 1,471,945,489.88

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Solution

The fourth proportional to 2,725,008,623.51, 3,760,513,414.20 and 1,471,945,489.88 is: 2,031,285,593.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,008,623.51 : 3,760,513,414.20 = 1,471,945,489.88 : x
  2. Step 2: Convert to fraction form
    2,725,008,623.51/3,760,513,414.20 = 1,471,945,489.88/x
  3. Step 3: Cross multiply
    2,725,008,623.51x = 3,760,513,414.20 × 1,471,945,489.88
  4. Step 4: Simplify right side
    2,725,008,623.51x = 5,535,270,759,646,127,104
  5. Step 5: Solve for x
    x = 5,535,270,759,646,127,104/2,725,008,623.51
  6. Step 6: Final answer
    x = 2,031,285,593.70

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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.