Home / 2,634,250,647.72-3,951,608,232.48-743,463,664.28

Finding the Fourth Proportional to 2,634,250,647.72, 3,951,608,232.48 and 743,463,664.28

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Solution

The fourth proportional to 2,634,250,647.72, 3,951,608,232.48 and 743,463,664.28 is: 1,115,261,047.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,250,647.72 : 3,951,608,232.48 = 743,463,664.28 : x
  2. Step 2: Convert to fraction form
    2,634,250,647.72/3,951,608,232.48 = 743,463,664.28/x
  3. Step 3: Cross multiply
    2,634,250,647.72x = 3,951,608,232.48 × 743,463,664.28
  4. Step 4: Simplify right side
    2,634,250,647.72x = 2,937,877,136,298,836,992
  5. Step 5: Solve for x
    x = 2,937,877,136,298,836,992/2,634,250,647.72
  6. Step 6: Final answer
    x = 1,115,261,047.33

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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.