Finding the Fourth Proportional to 7,244,162,234.04, 10,868,540,214.42 and 2,585,936,209.08
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Solution
The fourth proportional to 7,244,162,234.04, 10,868,540,214.42 and 2,585,936,209.08 is: 3,879,724,221.01
Step by Step Solution
- Step 1: Write the proportion equation
7,244,162,234.04 : 10,868,540,214.42 = 2,585,936,209.08 : x - Step 2: Convert to fraction form
7,244,162,234.04/10,868,540,214.42 = 2,585,936,209.08/x - Step 3: Cross multiply
7,244,162,234.04x = 10,868,540,214.42 × 2,585,936,209.08 - Step 4: Simplify right side
7,244,162,234.04x = 28,105,351,680,310,784,000 - Step 5: Solve for x
x = 28,105,351,680,310,784,000/7,244,162,234.04 - Step 6: Final answer
x = 3,879,724,221.01
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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.