Home / 1,849,147,761.92-2,551,823,297.34-1,013,754,396.38

Finding the Fourth Proportional to 1,849,147,761.92, 2,551,823,297.34 and 1,013,754,396.38

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Solution

The fourth proportional to 1,849,147,761.92, 2,551,823,297.34 and 1,013,754,396.38 is: 1,398,980,730.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,147,761.92 : 2,551,823,297.34 = 1,013,754,396.38 : x
  2. Step 2: Convert to fraction form
    1,849,147,761.92/2,551,823,297.34 = 1,013,754,396.38/x
  3. Step 3: Cross multiply
    1,849,147,761.92x = 2,551,823,297.34 × 1,013,754,396.38
  4. Step 4: Simplify right side
    1,849,147,761.92x = 2,586,922,086,463,332,864
  5. Step 5: Solve for x
    x = 2,586,922,086,463,332,864/1,849,147,761.92
  6. Step 6: Final answer
    x = 1,398,980,730.33

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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.