Home / 2,634,250,647.22-3,951,608,231.73-743,463,663.77

Finding the Fourth Proportional to 2,634,250,647.22, 3,951,608,231.73 and 743,463,663.77

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Solution

The fourth proportional to 2,634,250,647.22, 3,951,608,231.73 and 743,463,663.77 is: 1,115,261,046.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,250,647.22 : 3,951,608,231.73 = 743,463,663.77 : x
  2. Step 2: Convert to fraction form
    2,634,250,647.22/3,951,608,231.73 = 743,463,663.77/x
  3. Step 3: Cross multiply
    2,634,250,647.22x = 3,951,608,231.73 × 743,463,663.77
  4. Step 4: Simplify right side
    2,634,250,647.22x = 2,937,877,133,745,676,800
  5. Step 5: Solve for x
    x = 2,937,877,133,745,676,800/2,634,250,647.22
  6. Step 6: Final answer
    x = 1,115,261,046.57

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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.