Home / 222,823,816.40-333,952,289.40-107,560,168.40

Finding the Fourth Proportional to 222,823,816.40, 333,952,289.40 and 107,560,168.40

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Solution

The fourth proportional to 222,823,816.40, 333,952,289.40 and 107,560,168.40 is: 161,203,434.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,823,816.40 : 333,952,289.40 = 107,560,168.40 : x
  2. Step 2: Convert to fraction form
    222,823,816.40/333,952,289.40 = 107,560,168.40/x
  3. Step 3: Cross multiply
    222,823,816.40x = 333,952,289.40 × 107,560,168.40
  4. Step 4: Simplify right side
    222,823,816.40x = 35,919,964,485,429,536
  5. Step 5: Solve for x
    x = 35,919,964,485,429,536/222,823,816.40
  6. Step 6: Final answer
    x = 161,203,434.47

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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.