Finding the Fourth Proportional to 22,381,265.44, 33,571,896.29 and 6,207,216.42
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Solution
The fourth proportional to 22,381,265.44, 33,571,896.29 and 6,207,216.42 is: 9,310,824.12
Step by Step Solution
- Step 1: Write the proportion equation
22,381,265.44 : 33,571,896.29 = 6,207,216.42 : x - Step 2: Convert to fraction form
22,381,265.44/33,571,896.29 = 6,207,216.42/x - Step 3: Cross multiply
22,381,265.44x = 33,571,896.29 × 6,207,216.42 - Step 4: Simplify right side
22,381,265.44x = 208,388,026,019,960.69 - Step 5: Solve for x
x = 208,388,026,019,960.69/22,381,265.44 - Step 6: Final answer
x = 9,310,824.12
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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.