Finding the Fourth Proportional to 17,514,437.13, 24,169,778.93 and 9,566,986.10
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Solution
The fourth proportional to 17,514,437.13, 24,169,778.93 and 9,566,986.10 is: 13,202,361.98
Step by Step Solution
- Step 1: Write the proportion equation
17,514,437.13 : 24,169,778.93 = 9,566,986.10 : x - Step 2: Convert to fraction form
17,514,437.13/24,169,778.93 = 9,566,986.10/x - Step 3: Cross multiply
17,514,437.13x = 24,169,778.93 × 9,566,986.10 - Step 4: Simplify right side
17,514,437.13x = 231,231,938,942,534 - Step 5: Solve for x
x = 231,231,938,942,534/17,514,437.13 - Step 6: Final answer
x = 13,202,361.98
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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.