Finding the Fourth Proportional to 41,970,583.88, 57,919,635.52 and 24,339,939.67
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Solution
The fourth proportional to 41,970,583.88, 57,919,635.52 and 24,339,939.67 is: 33,589,249.99
Step by Step Solution
- Step 1: Write the proportion equation
41,970,583.88 : 57,919,635.52 = 24,339,939.67 : x - Step 2: Convert to fraction form
41,970,583.88/57,919,635.52 = 24,339,939.67/x - Step 3: Cross multiply
41,970,583.88x = 57,919,635.52 × 24,339,939.67 - Step 4: Simplify right side
41,970,583.88x = 1,409,760,434,161,048.25 - Step 5: Solve for x
x = 1,409,760,434,161,048.25/41,970,583.88 - Step 6: Final answer
x = 33,589,249.99
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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.