Finding the Fourth Proportional to 11,496,514.36, 17,244,833.88 and 3,409,560.13
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Solution
The fourth proportional to 11,496,514.36, 17,244,833.88 and 3,409,560.13 is: 5,114,358.68
Step by Step Solution
- Step 1: Write the proportion equation
11,496,514.36 : 17,244,833.88 = 3,409,560.13 : x - Step 2: Convert to fraction form
11,496,514.36/17,244,833.88 = 3,409,560.13/x - Step 3: Cross multiply
11,496,514.36x = 17,244,833.88 × 3,409,560.13 - Step 4: Simplify right side
11,496,514.36x = 58,797,298,045,721.20 - Step 5: Solve for x
x = 58,797,298,045,721.20/11,496,514.36 - Step 6: Final answer
x = 5,114,358.68
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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.