Home / 3,834,835,507.97-5,747,168,035.58-1,969,405,853.43

Finding the Fourth Proportional to 3,834,835,507.97, 5,747,168,035.58 and 1,969,405,853.43

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Solution

The fourth proportional to 3,834,835,507.97, 5,747,168,035.58 and 1,969,405,853.43 is: 2,951,497,227.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,835,507.97 : 5,747,168,035.58 = 1,969,405,853.43 : x
  2. Step 2: Convert to fraction form
    3,834,835,507.97/5,747,168,035.58 = 1,969,405,853.43/x
  3. Step 3: Cross multiply
    3,834,835,507.97x = 5,747,168,035.58 × 1,969,405,853.43
  4. Step 4: Simplify right side
    3,834,835,507.97x = 11,318,506,369,907,200,000
  5. Step 5: Solve for x
    x = 11,318,506,369,907,200,000/3,834,835,507.97
  6. Step 6: Final answer
    x = 2,951,497,227.56

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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.