Home / 2,722,997,083.08-3,759,470,987.22-2,222,399,963.83

Finding the Fourth Proportional to 2,722,997,083.08, 3,759,470,987.22 and 2,222,399,963.83

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Solution

The fourth proportional to 2,722,997,083.08, 3,759,470,987.22 and 2,222,399,963.83 is: 3,068,327,997.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,997,083.08 : 3,759,470,987.22 = 2,222,399,963.83 : x
  2. Step 2: Convert to fraction form
    2,722,997,083.08/3,759,470,987.22 = 2,222,399,963.83/x
  3. Step 3: Cross multiply
    2,722,997,083.08x = 3,759,470,987.22 × 2,222,399,963.83
  4. Step 4: Simplify right side
    2,722,997,083.08x = 8,355,048,185,998,863,360
  5. Step 5: Solve for x
    x = 8,355,048,185,998,863,360/2,722,997,083.08
  6. Step 6: Final answer
    x = 3,068,327,997.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.