Finding the Fourth Proportional to 22,548,245.70, 33,822,073.62 and 5,509,066.26
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Solution
The fourth proportional to 22,548,245.70, 33,822,073.62 and 5,509,066.26 is: 8,263,527.33
Step by Step Solution
- Step 1: Write the proportion equation
22,548,245.70 : 33,822,073.62 = 5,509,066.26 : x - Step 2: Convert to fraction form
22,548,245.70/33,822,073.62 = 5,509,066.26/x - Step 3: Cross multiply
22,548,245.70x = 33,822,073.62 × 5,509,066.26 - Step 4: Simplify right side
22,548,245.70x = 186,328,044,623,178.03 - Step 5: Solve for x
x = 186,328,044,623,178.03/22,548,245.70 - Step 6: Final answer
x = 8,263,527.33
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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.