Home / 3,380,776,764.36-4,664,773,294.56-1,951,823,109.12

Finding the Fourth Proportional to 3,380,776,764.36, 4,664,773,294.56 and 1,951,823,109.12

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Solution

The fourth proportional to 3,380,776,764.36, 4,664,773,294.56 and 1,951,823,109.12 is: 2,693,112,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,776,764.36 : 4,664,773,294.56 = 1,951,823,109.12 : x
  2. Step 2: Convert to fraction form
    3,380,776,764.36/4,664,773,294.56 = 1,951,823,109.12/x
  3. Step 3: Cross multiply
    3,380,776,764.36x = 4,664,773,294.56 × 1,951,823,109.12
  4. Step 4: Simplify right side
    3,380,776,764.36x = 9,104,812,315,128,045,568
  5. Step 5: Solve for x
    x = 9,104,812,315,128,045,568/3,380,776,764.36
  6. Step 6: Final answer
    x = 2,693,112,544.76

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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.