Finding the Fourth Proportional to 175,617,503.92, 263,426,704.97 and 44,459,793.44
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Solution
The fourth proportional to 175,617,503.92, 263,426,704.97 and 44,459,793.44 is: 66,689,803.85
Step by Step Solution
- Step 1: Write the proportion equation
175,617,503.92 : 263,426,704.97 = 44,459,793.44 : x - Step 2: Convert to fraction form
175,617,503.92/263,426,704.97 = 44,459,793.44/x - Step 3: Cross multiply
175,617,503.92x = 263,426,704.97 × 44,459,793.44 - Step 4: Simplify right side
175,617,503.92x = 11,711,896,889,546,020 - Step 5: Solve for x
x = 11,711,896,889,546,020/175,617,503.92 - Step 6: Final answer
x = 66,689,803.85
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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.