Home / 364,349,004.05-545,654,716.38-232,777,375.36

Finding the Fourth Proportional to 364,349,004.05, 545,654,716.38 and 232,777,375.36

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Solution

The fourth proportional to 364,349,004.05, 545,654,716.38 and 232,777,375.36 is: 348,611,005.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,349,004.05 : 545,654,716.38 = 232,777,375.36 : x
  2. Step 2: Convert to fraction form
    364,349,004.05/545,654,716.38 = 232,777,375.36/x
  3. Step 3: Cross multiply
    364,349,004.05x = 545,654,716.38 × 232,777,375.36
  4. Step 4: Simplify right side
    364,349,004.05x = 127,016,072,730,377,456
  5. Step 5: Solve for x
    x = 127,016,072,730,377,456/364,349,004.05
  6. Step 6: Final answer
    x = 348,611,005.71

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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.