Home / 33,086,671.12-45,694,416.36-29,479,920.40

Finding the Fourth Proportional to 33,086,671.12, 45,694,416.36 and 29,479,920.40

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Solution

The fourth proportional to 33,086,671.12, 45,694,416.36 and 29,479,920.40 is: 40,713,305.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,671.12 : 45,694,416.36 = 29,479,920.40 : x
  2. Step 2: Convert to fraction form
    33,086,671.12/45,694,416.36 = 29,479,920.40/x
  3. Step 3: Cross multiply
    33,086,671.12x = 45,694,416.36 × 29,479,920.40
  4. Step 4: Simplify right side
    33,086,671.12x = 1,347,067,757,017,257.75
  5. Step 5: Solve for x
    x = 1,347,067,757,017,257.75/33,086,671.12
  6. Step 6: Final answer
    x = 40,713,305.73

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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.