Home / 9,015,405.08-13,523,943.20-3,259,578.29

Finding the Fourth Proportional to 9,015,405.08, 13,523,943.20 and 3,259,578.29

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Solution

The fourth proportional to 9,015,405.08, 13,523,943.20 and 3,259,578.29 is: 4,889,669.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,405.08 : 13,523,943.20 = 3,259,578.29 : x
  2. Step 2: Convert to fraction form
    9,015,405.08/13,523,943.20 = 3,259,578.29/x
  3. Step 3: Cross multiply
    9,015,405.08x = 13,523,943.20 × 3,259,578.29
  4. Step 4: Simplify right side
    9,015,405.08x = 44,082,351,565,995.52
  5. Step 5: Solve for x
    x = 44,082,351,565,995.52/9,015,405.08
  6. Step 6: Final answer
    x = 4,889,669.54

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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.