Finding the Fourth Proportional to 11,170,850.94, 16,756,277.36 and 3,597,816.69
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Solution
The fourth proportional to 11,170,850.94, 16,756,277.36 and 3,597,816.69 is: 5,396,725.34
Step by Step Solution
- Step 1: Write the proportion equation
11,170,850.94 : 16,756,277.36 = 3,597,816.69 : x - Step 2: Convert to fraction form
11,170,850.94/16,756,277.36 = 3,597,816.69/x - Step 3: Cross multiply
11,170,850.94x = 16,756,277.36 × 3,597,816.69 - Step 4: Simplify right side
11,170,850.94x = 60,286,014,330,088.05 - Step 5: Solve for x
x = 60,286,014,330,088.05/11,170,850.94 - Step 6: Final answer
x = 5,396,725.34
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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.