Finding the Fourth Proportional to 41,364,124.80, 62,046,187.20 and 27,493,514.70
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Solution
The fourth proportional to 41,364,124.80, 62,046,187.20 and 27,493,514.70 is: 41,240,272.05
Step by Step Solution
- Step 1: Write the proportion equation
41,364,124.80 : 62,046,187.20 = 27,493,514.70 : x - Step 2: Convert to fraction form
41,364,124.80/62,046,187.20 = 27,493,514.70/x - Step 3: Cross multiply
41,364,124.80x = 62,046,187.20 × 27,493,514.70 - Step 4: Simplify right side
41,364,124.80x = 1,705,867,759,862,152 - Step 5: Solve for x
x = 1,705,867,759,862,152/41,364,124.80 - Step 6: Final answer
x = 41,240,272.05
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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.