Finding the Fourth Proportional to 96,555,324.20, 144,707,015.10 and 44,733,921.80
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Solution
The fourth proportional to 96,555,324.20, 144,707,015.10 and 44,733,921.80 is: 67,042,520.45
Step by Step Solution
- Step 1: Write the proportion equation
96,555,324.20 : 144,707,015.10 = 44,733,921.80 : x - Step 2: Convert to fraction form
96,555,324.20/144,707,015.10 = 44,733,921.80/x - Step 3: Cross multiply
96,555,324.20x = 144,707,015.10 × 44,733,921.80 - Step 4: Simplify right side
96,555,324.20x = 6,473,312,297,394,818 - Step 5: Solve for x
x = 6,473,312,297,394,818/96,555,324.20 - Step 6: Final answer
x = 67,042,520.45
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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.