Finding the Fourth Proportional to 32,336,125.40, 48,504,188.10 and 16,164,572.60
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Solution
The fourth proportional to 32,336,125.40, 48,504,188.10 and 16,164,572.60 is: 24,246,858.90
Step by Step Solution
- Step 1: Write the proportion equation
32,336,125.40 : 48,504,188.10 = 16,164,572.60 : x - Step 2: Convert to fraction form
32,336,125.40/48,504,188.10 = 16,164,572.60/x - Step 3: Cross multiply
32,336,125.40x = 48,504,188.10 × 16,164,572.60 - Step 4: Simplify right side
32,336,125.40x = 784,049,469,946,506.12 - Step 5: Solve for x
x = 784,049,469,946,506.12/32,336,125.40 - Step 6: Final answer
x = 24,246,858.90
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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.