Finding the Fourth Proportional to 50,093,932,107.94, 69,129,135,187.74 and 27,229,709,442.65
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Solution
The fourth proportional to 50,093,932,107.94, 69,129,135,187.74 and 27,229,709,442.65 is: 37,576,732,070.61
Step by Step Solution
- Step 1: Write the proportion equation
50,093,932,107.94 : 69,129,135,187.74 = 27,229,709,442.65 : x - Step 2: Convert to fraction form
50,093,932,107.94/69,129,135,187.74 = 27,229,709,442.65/x - Step 3: Cross multiply
50,093,932,107.94x = 69,129,135,187.74 × 27,229,709,442.65 - Step 4: Simplify right side
50,093,932,107.94x = 1,882,366,265,183,486,869,504 - Step 5: Solve for x
x = 1,882,366,265,183,486,869,504/50,093,932,107.94 - Step 6: Final answer
x = 37,576,732,070.61
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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.