Finding the Fourth Proportional to 36,252,625.36, 54,378,405.60 and 8,958,917.44
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Solution
The fourth proportional to 36,252,625.36, 54,378,405.60 and 8,958,917.44 is: 13,438,244.58
Step by Step Solution
- Step 1: Write the proportion equation
36,252,625.36 : 54,378,405.60 = 8,958,917.44 : x - Step 2: Convert to fraction form
36,252,625.36/54,378,405.60 = 8,958,917.44/x - Step 3: Cross multiply
36,252,625.36x = 54,378,405.60 × 8,958,917.44 - Step 4: Simplify right side
36,252,625.36x = 487,171,646,289,233.62 - Step 5: Solve for x
x = 487,171,646,289,233.62/36,252,625.36 - Step 6: Final answer
x = 13,438,244.58
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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.