Home / 182,192,722.68-251,388,809.56-107,816,059.36

Finding the Fourth Proportional to 182,192,722.68, 251,388,809.56 and 107,816,059.36

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Solution

The fourth proportional to 182,192,722.68, 251,388,809.56 and 107,816,059.36 is: 148,764,179.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,192,722.68 : 251,388,809.56 = 107,816,059.36 : x
  2. Step 2: Convert to fraction form
    182,192,722.68/251,388,809.56 = 107,816,059.36/x
  3. Step 3: Cross multiply
    182,192,722.68x = 251,388,809.56 × 107,816,059.36
  4. Step 4: Simplify right side
    182,192,722.68x = 27,103,750,813,960,696
  5. Step 5: Solve for x
    x = 27,103,750,813,960,696/182,192,722.68
  6. Step 6: Final answer
    x = 148,764,179.03

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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.