Home / 2,274,611,018.49-3,138,902,992.62-1,271,036,832.46

Finding the Fourth Proportional to 2,274,611,018.49, 3,138,902,992.62 and 1,271,036,832.46

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Solution

The fourth proportional to 2,274,611,018.49, 3,138,902,992.62 and 1,271,036,832.46 is: 1,753,997,182.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,611,018.49 : 3,138,902,992.62 = 1,271,036,832.46 : x
  2. Step 2: Convert to fraction form
    2,274,611,018.49/3,138,902,992.62 = 1,271,036,832.46/x
  3. Step 3: Cross multiply
    2,274,611,018.49x = 3,138,902,992.62 × 1,271,036,832.46
  4. Step 4: Simplify right side
    2,274,611,018.49x = 3,989,661,317,131,091,968
  5. Step 5: Solve for x
    x = 3,989,661,317,131,091,968/2,274,611,018.49
  6. Step 6: Final answer
    x = 1,753,997,182.24

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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.