Finding the Fourth Proportional to 11,079,145.28, 16,647,943.68 and 5,965,356
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Solution
The fourth proportional to 11,079,145.28, 16,647,943.68 and 5,965,356 is: 8,963,770.06
Step by Step Solution
- Step 1: Write the proportion equation
11,079,145.28 : 16,647,943.68 = 5,965,356 : x - Step 2: Convert to fraction form
11,079,145.28/16,647,943.68 = 5,965,356/x - Step 3: Cross multiply
11,079,145.28x = 16,647,943.68 × 5,965,356 - Step 4: Simplify right side
11,079,145.28x = 99,310,910,719,150.08 - Step 5: Solve for x
x = 99,310,910,719,150.08/11,079,145.28 - Step 6: Final answer
x = 8,963,770.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.