Finding the Fourth Proportional to 36,465,590.28, 54,678,190.50 and 14,915,326.44
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Solution
The fourth proportional to 36,465,590.28, 54,678,190.50 and 14,915,326.44 is: 22,364,729.44
Step by Step Solution
- Step 1: Write the proportion equation
36,465,590.28 : 54,678,190.50 = 14,915,326.44 : x - Step 2: Convert to fraction form
36,465,590.28/54,678,190.50 = 14,915,326.44/x - Step 3: Cross multiply
36,465,590.28x = 54,678,190.50 × 14,915,326.44 - Step 4: Simplify right side
36,465,590.28x = 815,543,060,456,006.75 - Step 5: Solve for x
x = 815,543,060,456,006.75/36,465,590.28 - Step 6: Final answer
x = 22,364,729.44
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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.