Home / 41,294,093.06-61,806,409.22-30,361,383.94

Finding the Fourth Proportional to 41,294,093.06, 61,806,409.22 and 30,361,383.94

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Solution

The fourth proportional to 41,294,093.06, 61,806,409.22 and 30,361,383.94 is: 45,443,015.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,294,093.06 : 61,806,409.22 = 30,361,383.94 : x
  2. Step 2: Convert to fraction form
    41,294,093.06/61,806,409.22 = 30,361,383.94/x
  3. Step 3: Cross multiply
    41,294,093.06x = 61,806,409.22 × 30,361,383.94
  4. Step 4: Simplify right side
    41,294,093.06x = 1,876,528,120,205,272.50
  5. Step 5: Solve for x
    x = 1,876,528,120,205,272.50/41,294,093.06
  6. Step 6: Final answer
    x = 45,443,015.73

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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.