Finding the Fourth Proportional to 17,531,064.36, 24,192,404.82 and 9,796,170.24
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Solution
The fourth proportional to 17,531,064.36, 24,192,404.82 and 9,796,170.24 is: 13,518,455.65
Step by Step Solution
- Step 1: Write the proportion equation
17,531,064.36 : 24,192,404.82 = 9,796,170.24 : x - Step 2: Convert to fraction form
17,531,064.36/24,192,404.82 = 9,796,170.24/x - Step 3: Cross multiply
17,531,064.36x = 24,192,404.82 × 9,796,170.24 - Step 4: Simplify right side
17,531,064.36x = 236,992,916,131,716.56 - Step 5: Solve for x
x = 236,992,916,131,716.56/17,531,064.36 - Step 6: Final answer
x = 13,518,455.65
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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.