Finding the Fourth Proportional to 17,514,553.62, 24,169,939.46 and 9,567,102.54
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Solution
The fourth proportional to 17,514,553.62, 24,169,939.46 and 9,567,102.54 is: 13,202,522.55
Step by Step Solution
- Step 1: Write the proportion equation
17,514,553.62 : 24,169,939.46 = 9,567,102.54 : x - Step 2: Convert to fraction form
17,514,553.62/24,169,939.46 = 9,567,102.54/x - Step 3: Cross multiply
17,514,553.62x = 24,169,939.46 × 9,567,102.54 - Step 4: Simplify right side
17,514,553.62x = 231,236,289,199,412.22 - Step 5: Solve for x
x = 231,236,289,199,412.22/17,514,553.62 - Step 6: Final answer
x = 13,202,522.55
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1.5x scale
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.