Home / 1,935,004,674.13-2,902,517,640.82-480,982,098.13

Finding the Fourth Proportional to 1,935,004,674.13, 2,902,517,640.82 and 480,982,098.13

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Solution

The fourth proportional to 1,935,004,674.13, 2,902,517,640.82 and 480,982,098.13 is: 721,475,789.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,004,674.13 : 2,902,517,640.82 = 480,982,098.13 : x
  2. Step 2: Convert to fraction form
    1,935,004,674.13/2,902,517,640.82 = 480,982,098.13/x
  3. Step 3: Cross multiply
    1,935,004,674.13x = 2,902,517,640.82 × 480,982,098.13
  4. Step 4: Simplify right side
    1,935,004,674.13x = 1,396,059,024,725,226,240
  5. Step 5: Solve for x
    x = 1,396,059,024,725,226,240/1,935,004,674.13
  6. Step 6: Final answer
    x = 721,475,789.38

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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.