Finding the Fourth Proportional to 173,728,880.70, 260,593,100.64 and 44,336,493.42
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Solution
The fourth proportional to 173,728,880.70, 260,593,100.64 and 44,336,493.42 is: 66,504,683.88
Step by Step Solution
- Step 1: Write the proportion equation
173,728,880.70 : 260,593,100.64 = 44,336,493.42 : x - Step 2: Convert to fraction form
173,728,880.70/260,593,100.64 = 44,336,493.42/x - Step 3: Cross multiply
173,728,880.70x = 260,593,100.64 × 44,336,493.42 - Step 4: Simplify right side
173,728,880.70x = 11,553,784,291,822,758 - Step 5: Solve for x
x = 11,553,784,291,822,758/173,728,880.70 - Step 6: Final answer
x = 66,504,683.88
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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.