Home / 27,469,413.36-41,203,700.87-9,286,381.49

Finding the Fourth Proportional to 27,469,413.36, 41,203,700.87 and 9,286,381.49

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Solution

The fourth proportional to 27,469,413.36, 41,203,700.87 and 9,286,381.49 is: 13,929,430.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,469,413.36 : 41,203,700.87 = 9,286,381.49 : x
  2. Step 2: Convert to fraction form
    27,469,413.36/41,203,700.87 = 9,286,381.49/x
  3. Step 3: Cross multiply
    27,469,413.36x = 41,203,700.87 × 9,286,381.49
  4. Step 4: Simplify right side
    27,469,413.36x = 382,633,284,826,214.50
  5. Step 5: Solve for x
    x = 382,633,284,826,214.50/27,469,413.36
  6. Step 6: Final answer
    x = 13,929,430.52

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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.