Home / 41,379,078.40-61,962,329.40-32,805,163.60

Finding the Fourth Proportional to 41,379,078.40, 61,962,329.40 and 32,805,163.60

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Solution

The fourth proportional to 41,379,078.40, 61,962,329.40 and 32,805,163.60 is: 49,123,480.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379,078.40 : 61,962,329.40 = 32,805,163.60 : x
  2. Step 2: Convert to fraction form
    41,379,078.40/61,962,329.40 = 32,805,163.60/x
  3. Step 3: Cross multiply
    41,379,078.40x = 61,962,329.40 × 32,805,163.60
  4. Step 4: Simplify right side
    41,379,078.40x = 2,032,684,353,004,090
  5. Step 5: Solve for x
    x = 2,032,684,353,004,090/41,379,078.40
  6. Step 6: Final answer
    x = 49,123,480.55

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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.