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Finding the Fourth Proportional to 201,194,808.90, 301,792,213.35 and 182,062,932.90

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Solution

The fourth proportional to 201,194,808.90, 301,792,213.35 and 182,062,932.90 is: 273,094,399.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,194,808.90 : 301,792,213.35 = 182,062,932.90 : x
  2. Step 2: Convert to fraction form
    201,194,808.90/301,792,213.35 = 182,062,932.90/x
  3. Step 3: Cross multiply
    201,194,808.90x = 301,792,213.35 × 182,062,932.90
  4. Step 4: Simplify right side
    201,194,808.90x = 54,945,175,488,883,544
  5. Step 5: Solve for x
    x = 54,945,175,488,883,544/201,194,808.90
  6. Step 6: Final answer
    x = 273,094,399.35

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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.