Finding the Fourth Proportional to 45,414,035.70, 62,753,348.42 and 32,338,594.18
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Solution
The fourth proportional to 45,414,035.70, 62,753,348.42 and 32,338,594.18 is: 44,685,635.99
Step by Step Solution
- Step 1: Write the proportion equation
45,414,035.70 : 62,753,348.42 = 32,338,594.18 : x - Step 2: Convert to fraction form
45,414,035.70/62,753,348.42 = 32,338,594.18/x - Step 3: Cross multiply
45,414,035.70x = 62,753,348.42 × 32,338,594.18 - Step 4: Simplify right side
45,414,035.70x = 2,029,355,067,990,524.25 - Step 5: Solve for x
x = 2,029,355,067,990,524.25/45,414,035.70 - Step 6: Final answer
x = 44,685,635.99
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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.