Home / 22,385,661.12-33,574,735.44-6,213,255.39

Finding the Fourth Proportional to 22,385,661.12, 33,574,735.44 and 6,213,255.39

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Solution

The fourth proportional to 22,385,661.12, 33,574,735.44 and 6,213,255.39 is: 9,318,840.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,661.12 : 33,574,735.44 = 6,213,255.39 : x
  2. Step 2: Convert to fraction form
    22,385,661.12/33,574,735.44 = 6,213,255.39/x
  3. Step 3: Cross multiply
    22,385,661.12x = 33,574,735.44 × 6,213,255.39
  4. Step 4: Simplify right side
    22,385,661.12x = 208,608,405,940,404
  5. Step 5: Solve for x
    x = 208,608,405,940,404/22,385,661.12
  6. Step 6: Final answer
    x = 9,318,840.52

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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.