Home / 95,383,205.80-143,085,306.30-30,675,999.40

Finding the Fourth Proportional to 95,383,205.80, 143,085,306.30 and 30,675,999.40

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Solution

The fourth proportional to 95,383,205.80, 143,085,306.30 and 30,675,999.40 is: 46,017,375.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,383,205.80 : 143,085,306.30 = 30,675,999.40 : x
  2. Step 2: Convert to fraction form
    95,383,205.80/143,085,306.30 = 30,675,999.40/x
  3. Step 3: Cross multiply
    95,383,205.80x = 143,085,306.30 × 30,675,999.40
  4. Step 4: Simplify right side
    95,383,205.80x = 4,389,284,770,207,616.50
  5. Step 5: Solve for x
    x = 4,389,284,770,207,616.50/95,383,205.80
  6. Step 6: Final answer
    x = 46,017,375.21

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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.