Finding the Fourth Proportional to 32,975,563.74, 49,397,210.73 and 16,800,861.66
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Solution
The fourth proportional to 32,975,563.74, 49,397,210.73 and 16,800,861.66 is: 25,167,597.15
Step by Step Solution
- Step 1: Write the proportion equation
32,975,563.74 : 49,397,210.73 = 16,800,861.66 : x - Step 2: Convert to fraction form
32,975,563.74/49,397,210.73 = 16,800,861.66/x - Step 3: Cross multiply
32,975,563.74x = 49,397,210.73 × 16,800,861.66 - Step 4: Simplify right side
32,975,563.74x = 829,915,703,864,597.62 - Step 5: Solve for x
x = 829,915,703,864,597.62/32,975,563.74 - Step 6: Final answer
x = 25,167,597.15
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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.