Finding the Fourth Proportional to 4,122,324,702.53, 6,180,664,141.08 and 2,099,273,899.61
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Solution
The fourth proportional to 4,122,324,702.53, 6,180,664,141.08 and 2,099,273,899.61 is: 3,147,473,294.78
Step by Step Solution
- Step 1: Write the proportion equation
4,122,324,702.53 : 6,180,664,141.08 = 2,099,273,899.61 : x - Step 2: Convert to fraction form
4,122,324,702.53/6,180,664,141.08 = 2,099,273,899.61/x - Step 3: Cross multiply
4,122,324,702.53x = 6,180,664,141.08 × 2,099,273,899.61 - Step 4: Simplify right side
4,122,324,702.53x = 12,974,906,913,601,146,880 - Step 5: Solve for x
x = 12,974,906,913,601,146,880/4,122,324,702.53 - Step 6: Final answer
x = 3,147,473,294.78
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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.