Home / 11,088,286.40-16,632,429.60-10,258,846.40

Finding the Fourth Proportional to 11,088,286.40, 16,632,429.60 and 10,258,846.40

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Solution

The fourth proportional to 11,088,286.40, 16,632,429.60 and 10,258,846.40 is: 15,388,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,286.40 : 16,632,429.60 = 10,258,846.40 : x
  2. Step 2: Convert to fraction form
    11,088,286.40/16,632,429.60 = 10,258,846.40/x
  3. Step 3: Cross multiply
    11,088,286.40x = 16,632,429.60 × 10,258,846.40
  4. Step 4: Simplify right side
    11,088,286.40x = 170,629,540,525,213.44
  5. Step 5: Solve for x
    x = 170,629,540,525,213.44/11,088,286.40
  6. Step 6: Final answer
    x = 15,388,269.60

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Similar ratio
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1.5x scale

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.