Finding the Fourth Proportional to 51,740,252.56, 71,383,516.32 and 33,165,634.44
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Solution
The fourth proportional to 51,740,252.56, 71,383,516.32 and 33,165,634.44 is: 45,757,016.83
Step by Step Solution
- Step 1: Write the proportion equation
51,740,252.56 : 71,383,516.32 = 33,165,634.44 : x - Step 2: Convert to fraction form
51,740,252.56/71,383,516.32 = 33,165,634.44/x - Step 3: Cross multiply
51,740,252.56x = 71,383,516.32 × 33,165,634.44 - Step 4: Simplify right side
51,740,252.56x = 2,367,479,607,310,894 - Step 5: Solve for x
x = 2,367,479,607,310,894/51,740,252.56 - Step 6: Final answer
x = 45,757,016.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.