Finding the Fourth Proportional to 5,645,457,919.04, 8,469,151,631.33 and 2,327,458,702.14
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Solution
The fourth proportional to 5,645,457,919.04, 8,469,151,631.33 and 2,327,458,702.14 is: 3,491,585,792.82
Step by Step Solution
- Step 1: Write the proportion equation
5,645,457,919.04 : 8,469,151,631.33 = 2,327,458,702.14 : x - Step 2: Convert to fraction form
5,645,457,919.04/8,469,151,631.33 = 2,327,458,702.14/x - Step 3: Cross multiply
5,645,457,919.04x = 8,469,151,631.33 × 2,327,458,702.14 - Step 4: Simplify right side
5,645,457,919.04x = 19,711,600,664,082,186,240 - Step 5: Solve for x
x = 19,711,600,664,082,186,240/5,645,457,919.04 - Step 6: Final answer
x = 3,491,585,792.82
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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.