Finding the Fourth Proportional to 17,350,932.53, 23,944,286.94 and 9,616,473.08
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Solution
The fourth proportional to 17,350,932.53, 23,944,286.94 and 9,616,473.08 is: 13,270,732.88
Step by Step Solution
- Step 1: Write the proportion equation
17,350,932.53 : 23,944,286.94 = 9,616,473.08 : x - Step 2: Convert to fraction form
17,350,932.53/23,944,286.94 = 9,616,473.08/x - Step 3: Cross multiply
17,350,932.53x = 23,944,286.94 × 9,616,473.08 - Step 4: Simplify right side
17,350,932.53x = 230,259,590,778,305.59 - Step 5: Solve for x
x = 230,259,590,778,305.59/17,350,932.53 - Step 6: Final answer
x = 13,270,732.88
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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.