Home / 141,093,413.80-211,640,834.21-44,040,985.88

Finding the Fourth Proportional to 141,093,413.80, 211,640,834.21 and 44,040,985.88

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Solution

The fourth proportional to 141,093,413.80, 211,640,834.21 and 44,040,985.88 is: 66,061,701.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,093,413.80 : 211,640,834.21 = 44,040,985.88 : x
  2. Step 2: Convert to fraction form
    141,093,413.80/211,640,834.21 = 44,040,985.88/x
  3. Step 3: Cross multiply
    141,093,413.80x = 211,640,834.21 × 44,040,985.88
  4. Step 4: Simplify right side
    141,093,413.80x = 9,320,870,989,795,622
  5. Step 5: Solve for x
    x = 9,320,870,989,795,622/141,093,413.80
  6. Step 6: Final answer
    x = 66,061,701.53

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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.