Home / 5,058,479,620.97-6,981,432,418.22-2,914,675,848.02

Finding the Fourth Proportional to 5,058,479,620.97, 6,981,432,418.22 and 2,914,675,848.02

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Solution

The fourth proportional to 5,058,479,620.97, 6,981,432,418.22 and 2,914,675,848.02 is: 4,022,673,605.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,479,620.97 : 6,981,432,418.22 = 2,914,675,848.02 : x
  2. Step 2: Convert to fraction form
    5,058,479,620.97/6,981,432,418.22 = 2,914,675,848.02/x
  3. Step 3: Cross multiply
    5,058,479,620.97x = 6,981,432,418.22 × 2,914,675,848.02
  4. Step 4: Simplify right side
    5,058,479,620.97x = 20,348,612,453,972,578,304
  5. Step 5: Solve for x
    x = 20,348,612,453,972,578,304/5,058,479,620.97
  6. Step 6: Final answer
    x = 4,022,673,605.25

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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.