Home / 3,380,776,765.86-4,664,773,296.62-1,951,823,110.62

Finding the Fourth Proportional to 3,380,776,765.86, 4,664,773,296.62 and 1,951,823,110.62

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Solution

The fourth proportional to 3,380,776,765.86, 4,664,773,296.62 and 1,951,823,110.62 is: 2,693,112,546.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,776,765.86 : 4,664,773,296.62 = 1,951,823,110.62 : x
  2. Step 2: Convert to fraction form
    3,380,776,765.86/4,664,773,296.62 = 1,951,823,110.62/x
  3. Step 3: Cross multiply
    3,380,776,765.86x = 4,664,773,296.62 × 1,951,823,110.62
  4. Step 4: Simplify right side
    3,380,776,765.86x = 9,104,812,326,145,959,936
  5. Step 5: Solve for x
    x = 9,104,812,326,145,959,936/3,380,776,765.86
  6. Step 6: Final answer
    x = 2,693,112,546.82

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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.