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Finding the Fourth Proportional to 344,809,322.70, 483,942,375.30 and 344,809,322.70

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Solution

The fourth proportional to 344,809,322.70, 483,942,375.30 and 344,809,322.70 is: 483,942,375.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,809,322.70 : 483,942,375.30 = 344,809,322.70 : x
  2. Step 2: Convert to fraction form
    344,809,322.70/483,942,375.30 = 344,809,322.70/x
  3. Step 3: Cross multiply
    344,809,322.70x = 483,942,375.30 × 344,809,322.70
  4. Step 4: Simplify right side
    344,809,322.70x = 166,867,842,653,022,208
  5. Step 5: Solve for x
    x = 166,867,842,653,022,208/344,809,322.70
  6. Step 6: Final answer
    x = 483,942,375.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.