Home / 141,093,421.76-211,640,846.13-44,040,993.80

Finding the Fourth Proportional to 141,093,421.76, 211,640,846.13 and 44,040,993.80

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Solution

The fourth proportional to 141,093,421.76, 211,640,846.13 and 44,040,993.80 is: 66,061,713.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,093,421.76 : 211,640,846.13 = 44,040,993.80 : x
  2. Step 2: Convert to fraction form
    141,093,421.76/211,640,846.13 = 44,040,993.80/x
  3. Step 3: Cross multiply
    141,093,421.76x = 211,640,846.13 × 44,040,993.80
  4. Step 4: Simplify right side
    141,093,421.76x = 9,320,873,192,238,084
  5. Step 5: Solve for x
    x = 9,320,873,192,238,084/141,093,421.76
  6. Step 6: Final answer
    x = 66,061,713.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.