Home / 5,049,849,299.36-6,969,007,252.14-2,822,181,422

Finding the Fourth Proportional to 5,049,849,299.36, 6,969,007,252.14 and 2,822,181,422

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Solution

The fourth proportional to 5,049,849,299.36, 6,969,007,252.14 and 2,822,181,422 is: 3,894,730,640.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,849,299.36 : 6,969,007,252.14 = 2,822,181,422 : x
  2. Step 2: Convert to fraction form
    5,049,849,299.36/6,969,007,252.14 = 2,822,181,422/x
  3. Step 3: Cross multiply
    5,049,849,299.36x = 6,969,007,252.14 × 2,822,181,422
  4. Step 4: Simplify right side
    5,049,849,299.36x = 19,667,802,796,772,777,984
  5. Step 5: Solve for x
    x = 19,667,802,796,772,777,984/5,049,849,299.36
  6. Step 6: Final answer
    x = 3,894,730,640.63

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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.