Home / 1,849,147,759.92-2,551,823,294.58-1,013,754,394.38

Finding the Fourth Proportional to 1,849,147,759.92, 2,551,823,294.58 and 1,013,754,394.38

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Solution

The fourth proportional to 1,849,147,759.92, 2,551,823,294.58 and 1,013,754,394.38 is: 1,398,980,727.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,147,759.92 : 2,551,823,294.58 = 1,013,754,394.38 : x
  2. Step 2: Convert to fraction form
    1,849,147,759.92/2,551,823,294.58 = 1,013,754,394.38/x
  3. Step 3: Cross multiply
    1,849,147,759.92x = 2,551,823,294.58 × 1,013,754,394.38
  4. Step 4: Simplify right side
    1,849,147,759.92x = 2,586,922,078,561,723,904
  5. Step 5: Solve for x
    x = 2,586,922,078,561,723,904/1,849,147,759.92
  6. Step 6: Final answer
    x = 1,398,980,727.57

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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.