Home / 18,093,352.08-24,969,018.78-9,833,414.34

Finding the Fourth Proportional to 18,093,352.08, 24,969,018.78 and 9,833,414.34

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Solution

The fourth proportional to 18,093,352.08, 24,969,018.78 and 9,833,414.34 is: 13,570,216.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,352.08 : 24,969,018.78 = 9,833,414.34 : x
  2. Step 2: Convert to fraction form
    18,093,352.08/24,969,018.78 = 9,833,414.34/x
  3. Step 3: Cross multiply
    18,093,352.08x = 24,969,018.78 × 9,833,414.34
  4. Step 4: Simplify right side
    18,093,352.08x = 245,530,707,326,981.31
  5. Step 5: Solve for x
    x = 245,530,707,326,981.31/18,093,352.08
  6. Step 6: Final answer
    x = 13,570,216.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.