Home / 3,317,340,781.06-4,577,903,066.82-1,811,968,091.44

Finding the Fourth Proportional to 3,317,340,781.06, 4,577,903,066.82 and 1,811,968,091.44

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Solution

The fourth proportional to 3,317,340,781.06, 4,577,903,066.82 and 1,811,968,091.44 is: 2,500,501,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,340,781.06 : 4,577,903,066.82 = 1,811,968,091.44 : x
  2. Step 2: Convert to fraction form
    3,317,340,781.06/4,577,903,066.82 = 1,811,968,091.44/x
  3. Step 3: Cross multiply
    3,317,340,781.06x = 4,577,903,066.82 × 1,811,968,091.44
  4. Step 4: Simplify right side
    3,317,340,781.06x = 8,295,014,282,783,158,272
  5. Step 5: Solve for x
    x = 8,295,014,282,783,158,272/3,317,340,781.06
  6. Step 6: Final answer
    x = 2,500,501,103.22

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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.