Finding the Fourth Proportional to 22,494,245.91, 33,734,391.33 and 8,115,444.42
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Solution
The fourth proportional to 22,494,245.91, 33,734,391.33 and 8,115,444.42 is: 12,170,649.28
Step by Step Solution
- Step 1: Write the proportion equation
22,494,245.91 : 33,734,391.33 = 8,115,444.42 : x - Step 2: Convert to fraction form
22,494,245.91/33,734,391.33 = 8,115,444.42/x - Step 3: Cross multiply
22,494,245.91x = 33,734,391.33 × 8,115,444.42 - Step 4: Simplify right side
22,494,245.91x = 273,769,577,881,144.88 - Step 5: Solve for x
x = 273,769,577,881,144.88/22,494,245.91 - Step 6: Final answer
x = 12,170,649.28
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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.