Finding the Fourth Proportional to 14,511,704.19, 21,770,705.57 and 4,414,062.75
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Solution
The fourth proportional to 14,511,704.19, 21,770,705.57 and 4,414,062.75 is: 6,622,052.05
Step by Step Solution
- Step 1: Write the proportion equation
14,511,704.19 : 21,770,705.57 = 4,414,062.75 : x - Step 2: Convert to fraction form
14,511,704.19/21,770,705.57 = 4,414,062.75/x - Step 3: Cross multiply
14,511,704.19x = 21,770,705.57 × 4,414,062.75 - Step 4: Simplify right side
14,511,704.19x = 96,097,260,475,684.20 - Step 5: Solve for x
x = 96,097,260,475,684.20/14,511,704.19 - Step 6: Final answer
x = 6,622,052.05
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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.