Home / 26,680,828.33-40,023,605.67-7,511,751.46

Finding the Fourth Proportional to 26,680,828.33, 40,023,605.67 and 7,511,751.46

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Solution

The fourth proportional to 26,680,828.33, 40,023,605.67 and 7,511,751.46 is: 11,268,292.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,680,828.33 : 40,023,605.67 = 7,511,751.46 : x
  2. Step 2: Convert to fraction form
    26,680,828.33/40,023,605.67 = 7,511,751.46/x
  3. Step 3: Cross multiply
    26,680,828.33x = 40,023,605.67 × 7,511,751.46
  4. Step 4: Simplify right side
    26,680,828.33x = 300,647,378,326,086.81
  5. Step 5: Solve for x
    x = 300,647,378,326,086.81/26,680,828.33
  6. Step 6: Final answer
    x = 11,268,292.52

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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.