Finding the Fourth Proportional to 17,556,199.62, 24,227,591.04 and 9,821,371.11
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Solution
The fourth proportional to 17,556,199.62, 24,227,591.04 and 9,821,371.11 is: 13,553,512.03
Step by Step Solution
- Step 1: Write the proportion equation
17,556,199.62 : 24,227,591.04 = 9,821,371.11 : x - Step 2: Convert to fraction form
17,556,199.62/24,227,591.04 = 9,821,371.11/x - Step 3: Cross multiply
17,556,199.62x = 24,227,591.04 × 9,821,371.11 - Step 4: Simplify right side
17,556,199.62x = 237,948,162,705,150.84 - Step 5: Solve for x
x = 237,948,162,705,150.84/17,556,199.62 - Step 6: Final answer
x = 13,553,512.03
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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.