Home / 444,531,507.03-666,538,795.27-168,204,067.46

Finding the Fourth Proportional to 444,531,507.03, 666,538,795.27 and 168,204,067.46

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Solution

The fourth proportional to 444,531,507.03, 666,538,795.27 and 168,204,067.46 is: 252,208,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,531,507.03 : 666,538,795.27 = 168,204,067.46 : x
  2. Step 2: Convert to fraction form
    444,531,507.03/666,538,795.27 = 168,204,067.46/x
  3. Step 3: Cross multiply
    444,531,507.03x = 666,538,795.27 × 168,204,067.46
  4. Step 4: Simplify right side
    444,531,507.03x = 112,114,536,484,302,208
  5. Step 5: Solve for x
    x = 112,114,536,484,302,208/444,531,507.03
  6. Step 6: Final answer
    x = 252,208,301.80

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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.