Home / 36,231,162.48-49,999,221.63-19,711,405.53

Finding the Fourth Proportional to 36,231,162.48, 49,999,221.63 and 19,711,405.53

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Solution

The fourth proportional to 36,231,162.48, 49,999,221.63 and 19,711,405.53 is: 27,201,857.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231,162.48 : 49,999,221.63 = 19,711,405.53 : x
  2. Step 2: Convert to fraction form
    36,231,162.48/49,999,221.63 = 19,711,405.53/x
  3. Step 3: Cross multiply
    36,231,162.48x = 49,999,221.63 × 19,711,405.53
  4. Step 4: Simplify right side
    36,231,162.48x = 985,554,933,733,277.75
  5. Step 5: Solve for x
    x = 985,554,933,733,277.75/36,231,162.48
  6. Step 6: Final answer
    x = 27,201,857.91

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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.