Finding the Fourth Proportional to 27,567,225.36, 41,351,170.14 and 8,398,148.49
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Solution
The fourth proportional to 27,567,225.36, 41,351,170.14 and 8,398,148.49 is: 12,597,323.91
Step by Step Solution
- Step 1: Write the proportion equation
27,567,225.36 : 41,351,170.14 = 8,398,148.49 : x - Step 2: Convert to fraction form
27,567,225.36/41,351,170.14 = 8,398,148.49/x - Step 3: Cross multiply
27,567,225.36x = 41,351,170.14 × 8,398,148.49 - Step 4: Simplify right side
27,567,225.36x = 347,273,267,070,974.12 - Step 5: Solve for x
x = 347,273,267,070,974.12/27,567,225.36 - Step 6: Final answer
x = 12,597,323.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.