Finding the Fourth Proportional to 17,278,252.24, 25,914,541.26 and 5,763,807.94
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Solution
The fourth proportional to 17,278,252.24, 25,914,541.26 and 5,763,807.94 is: 8,644,765.49
Step by Step Solution
- Step 1: Write the proportion equation
17,278,252.24 : 25,914,541.26 = 5,763,807.94 : x - Step 2: Convert to fraction form
17,278,252.24/25,914,541.26 = 5,763,807.94/x - Step 3: Cross multiply
17,278,252.24x = 25,914,541.26 × 5,763,807.94 - Step 4: Simplify right side
17,278,252.24x = 149,366,438,675,845.62 - Step 5: Solve for x
x = 149,366,438,675,845.62/17,278,252.24 - Step 6: Final answer
x = 8,644,765.49
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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.