Home / 236,202,844.40-354,304,266.60-203,891,231.60

Finding the Fourth Proportional to 236,202,844.40, 354,304,266.60 and 203,891,231.60

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Solution

The fourth proportional to 236,202,844.40, 354,304,266.60 and 203,891,231.60 is: 305,836,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,202,844.40 : 354,304,266.60 = 203,891,231.60 : x
  2. Step 2: Convert to fraction form
    236,202,844.40/354,304,266.60 = 203,891,231.60/x
  3. Step 3: Cross multiply
    236,202,844.40x = 354,304,266.60 × 203,891,231.60
  4. Step 4: Simplify right side
    236,202,844.40x = 72,239,533,278,208,752
  5. Step 5: Solve for x
    x = 72,239,533,278,208,752/236,202,844.40
  6. Step 6: Final answer
    x = 305,836,847.40

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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.