Home / 1,446,933,697.56-1,996,032,286.31-945,435,658.14

Finding the Fourth Proportional to 1,446,933,697.56, 1,996,032,286.31 and 945,435,658.14

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Solution

The fourth proportional to 1,446,933,697.56, 1,996,032,286.31 and 945,435,658.14 is: 1,304,220,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,933,697.56 : 1,996,032,286.31 = 945,435,658.14 : x
  2. Step 2: Convert to fraction form
    1,446,933,697.56/1,996,032,286.31 = 945,435,658.14/x
  3. Step 3: Cross multiply
    1,446,933,697.56x = 1,996,032,286.31 × 945,435,658.14
  4. Step 4: Simplify right side
    1,446,933,697.56x = 1,887,120,098,271,456,512
  5. Step 5: Solve for x
    x = 1,887,120,098,271,456,512/1,446,933,697.56
  6. Step 6: Final answer
    x = 1,304,220,159.81

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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.