Home / 36,674,755.52-55,013,960.52-13,957,413.44

Finding the Fourth Proportional to 36,674,755.52, 55,013,960.52 and 13,957,413.44

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Solution

The fourth proportional to 36,674,755.52, 55,013,960.52 and 13,957,413.44 is: 20,936,815.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674,755.52 : 55,013,960.52 = 13,957,413.44 : x
  2. Step 2: Convert to fraction form
    36,674,755.52/55,013,960.52 = 13,957,413.44/x
  3. Step 3: Cross multiply
    36,674,755.52x = 55,013,960.52 × 13,957,413.44
  4. Step 4: Simplify right side
    36,674,755.52x = 767,852,591,949,477.38
  5. Step 5: Solve for x
    x = 767,852,591,949,477.38/36,674,755.52
  6. Step 6: Final answer
    x = 20,936,815.56

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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.