Home / 29,640,707.58-44,511,942.38-18,193,394.64

Finding the Fourth Proportional to 29,640,707.58, 44,511,942.38 and 18,193,394.64

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Solution

The fourth proportional to 29,640,707.58, 44,511,942.38 and 18,193,394.64 is: 27,321,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,640,707.58 : 44,511,942.38 = 18,193,394.64 : x
  2. Step 2: Convert to fraction form
    29,640,707.58/44,511,942.38 = 18,193,394.64/x
  3. Step 3: Cross multiply
    29,640,707.58x = 44,511,942.38 × 18,193,394.64
  4. Step 4: Simplify right side
    29,640,707.58x = 809,823,333,821,313.88
  5. Step 5: Solve for x
    x = 809,823,333,821,313.88/29,640,707.58
  6. Step 6: Final answer
    x = 27,321,322.60

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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.