Finding the Fourth Proportional to 17,556,204.62, 24,227,597.94 and 9,821,376.12
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Solution
The fourth proportional to 17,556,204.62, 24,227,597.94 and 9,821,376.12 is: 13,553,518.94
Step by Step Solution
- Step 1: Write the proportion equation
17,556,204.62 : 24,227,597.94 = 9,821,376.12 : x - Step 2: Convert to fraction form
17,556,204.62/24,227,597.94 = 9,821,376.12/x - Step 3: Cross multiply
17,556,204.62x = 24,227,597.94 × 9,821,376.12 - Step 4: Simplify right side
17,556,204.62x = 237,948,351,852,877.19 - Step 5: Solve for x
x = 237,948,351,852,877.19/17,556,204.62 - Step 6: Final answer
x = 13,553,518.94
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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.