Home / 264,092,842-364,441,021.32-158,306,016.88

Finding the Fourth Proportional to 264,092,842, 364,441,021.32 and 158,306,016.88

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Solution

The fourth proportional to 264,092,842, 364,441,021.32 and 158,306,016.88 is: 218,458,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,092,842 : 364,441,021.32 = 158,306,016.88 : x
  2. Step 2: Convert to fraction form
    264,092,842/364,441,021.32 = 158,306,016.88/x
  3. Step 3: Cross multiply
    264,092,842x = 364,441,021.32 × 158,306,016.88
  4. Step 4: Simplify right side
    264,092,842x = 57,693,206,472,848,360
  5. Step 5: Solve for x
    x = 57,693,206,472,848,360/264,092,842
  6. Step 6: Final answer
    x = 218,458,046.94

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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.