Finding the Fourth Proportional to 10,858,093.02, 16,287,130.26 and 2,771,067.99
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Solution
The fourth proportional to 10,858,093.02, 16,287,130.26 and 2,771,067.99 is: 4,156,599.62
Step by Step Solution
- Step 1: Write the proportion equation
10,858,093.02 : 16,287,130.26 = 2,771,067.99 : x - Step 2: Convert to fraction form
10,858,093.02/16,287,130.26 = 2,771,067.99/x - Step 3: Cross multiply
10,858,093.02x = 16,287,130.26 × 2,771,067.99 - Step 4: Simplify right side
10,858,093.02x = 45,132,745,312,446.38 - Step 5: Solve for x
x = 45,132,745,312,446.38/10,858,093.02 - Step 6: Final answer
x = 4,156,599.62
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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.