Home / 2,722,633,687.62-3,758,972,325.89-2,222,038,409.00

Finding the Fourth Proportional to 2,722,633,687.62, 3,758,972,325.89 and 2,222,038,409.00

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Solution

The fourth proportional to 2,722,633,687.62, 3,758,972,325.89 and 2,222,038,409.00 is: 3,067,831,315.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,633,687.62 : 3,758,972,325.89 = 2,222,038,409.00 : x
  2. Step 2: Convert to fraction form
    2,722,633,687.62/3,758,972,325.89 = 2,222,038,409.00/x
  3. Step 3: Cross multiply
    2,722,633,687.62x = 3,758,972,325.89 × 2,222,038,409.00
  4. Step 4: Simplify right side
    2,722,633,687.62x = 8,352,580,886,465,739,776
  5. Step 5: Solve for x
    x = 8,352,580,886,465,739,776/2,722,633,687.62
  6. Step 6: Final answer
    x = 3,067,831,315.11

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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.