Home / 24,038,123.22-36,093,204.72-20,809,619.15

Finding the Fourth Proportional to 24,038,123.22, 36,093,204.72 and 20,809,619.15

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Solution

The fourth proportional to 24,038,123.22, 36,093,204.72 and 20,809,619.15 is: 31,245,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,038,123.22 : 36,093,204.72 = 20,809,619.15 : x
  2. Step 2: Convert to fraction form
    24,038,123.22/36,093,204.72 = 20,809,619.15/x
  3. Step 3: Cross multiply
    24,038,123.22x = 36,093,204.72 × 20,809,619.15
  4. Step 4: Simplify right side
    24,038,123.22x = 751,085,843,945,716.38
  5. Step 5: Solve for x
    x = 751,085,843,945,716.38/24,038,123.22
  6. Step 6: Final answer
    x = 31,245,610.86

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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.