Finding the Fourth Proportional to 32,586,210.34, 48,860,891.22 and 10,720,672.62
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Solution
The fourth proportional to 32,586,210.34, 48,860,891.22 and 10,720,672.62 is: 16,074,947.45
Step by Step Solution
- Step 1: Write the proportion equation
32,586,210.34 : 48,860,891.22 = 10,720,672.62 : x - Step 2: Convert to fraction form
32,586,210.34/48,860,891.22 = 10,720,672.62/x - Step 3: Cross multiply
32,586,210.34x = 48,860,891.22 × 10,720,672.62 - Step 4: Simplify right side
32,586,210.34x = 523,821,618,691,052.31 - Step 5: Solve for x
x = 523,821,618,691,052.31/32,586,210.34 - Step 6: Final answer
x = 16,074,947.45
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1.5x scale
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.