Finding the Fourth Proportional to 29,674,077.20, 44,511,115.80 and 27,595,552.40
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Solution
The fourth proportional to 29,674,077.20, 44,511,115.80 and 27,595,552.40 is: 41,393,328.60
Step by Step Solution
- Step 1: Write the proportion equation
29,674,077.20 : 44,511,115.80 = 27,595,552.40 : x - Step 2: Convert to fraction form
29,674,077.20/44,511,115.80 = 27,595,552.40/x - Step 3: Cross multiply
29,674,077.20x = 44,511,115.80 × 27,595,552.40 - Step 4: Simplify right side
29,674,077.20x = 1,228,308,828,441,367.75 - Step 5: Solve for x
x = 1,228,308,828,441,367.75/29,674,077.20 - Step 6: Final answer
x = 41,393,328.60
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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.