Home / 184,994,009.03-277,469,413.25-74,325,198.98

Finding the Fourth Proportional to 184,994,009.03, 277,469,413.25 and 74,325,198.98

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Solution

The fourth proportional to 184,994,009.03, 277,469,413.25 and 74,325,198.98 is: 111,479,120.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,994,009.03 : 277,469,413.25 = 74,325,198.98 : x
  2. Step 2: Convert to fraction form
    184,994,009.03/277,469,413.25 = 74,325,198.98/x
  3. Step 3: Cross multiply
    184,994,009.03x = 277,469,413.25 × 74,325,198.98
  4. Step 4: Simplify right side
    184,994,009.03x = 20,622,969,348,911,124
  5. Step 5: Solve for x
    x = 20,622,969,348,911,124/184,994,009.03
  6. Step 6: Final answer
    x = 111,479,120.09

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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.