Finding the Fourth Proportional to 11,082,511,738.12, 15,293,677,168.02 and 6,001,834,405
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Solution
The fourth proportional to 11,082,511,738.12, 15,293,677,168.02 and 6,001,834,405 is: 8,282,429,107.68
Step by Step Solution
- Step 1: Write the proportion equation
11,082,511,738.12 : 15,293,677,168.02 = 6,001,834,405 : x - Step 2: Convert to fraction form
11,082,511,738.12/15,293,677,168.02 = 6,001,834,405/x - Step 3: Cross multiply
11,082,511,738.12x = 15,293,677,168.02 × 6,001,834,405 - Step 4: Simplify right side
11,082,511,738.12x = 91,790,117,805,985,398,784 - Step 5: Solve for x
x = 91,790,117,805,985,398,784/11,082,511,738.12 - Step 6: Final answer
x = 8,282,429,107.68
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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.