Home / 364,080,951.91-502,568,346.09-238,641,231.59

Finding the Fourth Proportional to 364,080,951.91, 502,568,346.09 and 238,641,231.59

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Solution

The fourth proportional to 364,080,951.91, 502,568,346.09 and 238,641,231.59 is: 329,414,456.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,080,951.91 : 502,568,346.09 = 238,641,231.59 : x
  2. Step 2: Convert to fraction form
    364,080,951.91/502,568,346.09 = 238,641,231.59/x
  3. Step 3: Cross multiply
    364,080,951.91x = 502,568,346.09 × 238,641,231.59
  4. Step 4: Simplify right side
    364,080,951.91x = 119,933,529,069,066,960
  5. Step 5: Solve for x
    x = 119,933,529,069,066,960/364,080,951.91
  6. Step 6: Final answer
    x = 329,414,456.98

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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.