Home / 22,261,078.08-33,393,172.32-7,116,229.44

Finding the Fourth Proportional to 22,261,078.08, 33,393,172.32 and 7,116,229.44

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Solution

The fourth proportional to 22,261,078.08, 33,393,172.32 and 7,116,229.44 is: 10,674,841.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,261,078.08 : 33,393,172.32 = 7,116,229.44 : x
  2. Step 2: Convert to fraction form
    22,261,078.08/33,393,172.32 = 7,116,229.44/x
  3. Step 3: Cross multiply
    22,261,078.08x = 33,393,172.32 × 7,116,229.44
  4. Step 4: Simplify right side
    22,261,078.08x = 237,633,475,958,577.12
  5. Step 5: Solve for x
    x = 237,633,475,958,577.12/22,261,078.08
  6. Step 6: Final answer
    x = 10,674,841.31

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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.