Finding the Fourth Proportional to 32,364,033.70, 48,546,050.55 and 29,378,049.70
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Solution
The fourth proportional to 32,364,033.70, 48,546,050.55 and 29,378,049.70 is: 44,067,074.55
Step by Step Solution
- Step 1: Write the proportion equation
32,364,033.70 : 48,546,050.55 = 29,378,049.70 : x - Step 2: Convert to fraction form
32,364,033.70/48,546,050.55 = 29,378,049.70/x - Step 3: Cross multiply
32,364,033.70x = 48,546,050.55 × 29,378,049.70 - Step 4: Simplify right side
32,364,033.70x = 1,426,188,285,796,612.25 - Step 5: Solve for x
x = 1,426,188,285,796,612.25/32,364,033.70 - Step 6: Final answer
x = 44,067,074.55
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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.