Home / 2,227,718,102.98-3,071,179,107.64-1,777,125,422.10

Finding the Fourth Proportional to 2,227,718,102.98, 3,071,179,107.64 and 1,777,125,422.10

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Solution

The fourth proportional to 2,227,718,102.98, 3,071,179,107.64 and 1,777,125,422.10 is: 2,449,982,545.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,718,102.98 : 3,071,179,107.64 = 1,777,125,422.10 : x
  2. Step 2: Convert to fraction form
    2,227,718,102.98/3,071,179,107.64 = 1,777,125,422.10/x
  3. Step 3: Cross multiply
    2,227,718,102.98x = 3,071,179,107.64 × 1,777,125,422.10
  4. Step 4: Simplify right side
    2,227,718,102.98x = 5,457,870,468,011,844,608
  5. Step 5: Solve for x
    x = 5,457,870,468,011,844,608/2,227,718,102.98
  6. Step 6: Final answer
    x = 2,449,982,545.24

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1.5x scale

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.