Home / 11,552,450.25-15,942,322.87-6,325,363.45

Finding the Fourth Proportional to 11,552,450.25, 15,942,322.87 and 6,325,363.45

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Solution

The fourth proportional to 11,552,450.25, 15,942,322.87 and 6,325,363.45 is: 8,728,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552,450.25 : 15,942,322.87 = 6,325,363.45 : x
  2. Step 2: Convert to fraction form
    11,552,450.25/15,942,322.87 = 6,325,363.45/x
  3. Step 3: Cross multiply
    11,552,450.25x = 15,942,322.87 × 6,325,363.45
  4. Step 4: Simplify right side
    11,552,450.25x = 100,840,986,340,016.19
  5. Step 5: Solve for x
    x = 100,840,986,340,016.19/11,552,450.25
  6. Step 6: Final answer
    x = 8,728,969.54

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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.