Home / 2,722,997,085.59-3,759,470,990.67-2,222,399,966.33

Finding the Fourth Proportional to 2,722,997,085.59, 3,759,470,990.67 and 2,222,399,966.33

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Solution

The fourth proportional to 2,722,997,085.59, 3,759,470,990.67 and 2,222,399,966.33 is: 3,068,328,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,997,085.59 : 3,759,470,990.67 = 2,222,399,966.33 : x
  2. Step 2: Convert to fraction form
    2,722,997,085.59/3,759,470,990.67 = 2,222,399,966.33/x
  3. Step 3: Cross multiply
    2,722,997,085.59x = 3,759,470,990.67 × 2,222,399,966.33
  4. Step 4: Simplify right side
    2,722,997,085.59x = 8,355,048,203,064,821,760
  5. Step 5: Solve for x
    x = 8,355,048,203,064,821,760/2,722,997,085.59
  6. Step 6: Final answer
    x = 3,068,328,000.53

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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.