Finding the Fourth Proportional to 2,573,377,082.08, 3,859,427,893.74 and 733,145,702.56
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Solution
The fourth proportional to 2,573,377,082.08, 3,859,427,893.74 and 733,145,702.56 is: 1,099,536,867.08
Step by Step Solution
- Step 1: Write the proportion equation
2,573,377,082.08 : 3,859,427,893.74 = 733,145,702.56 : x - Step 2: Convert to fraction form
2,573,377,082.08/3,859,427,893.74 = 733,145,702.56/x - Step 3: Cross multiply
2,573,377,082.08x = 3,859,427,893.74 × 733,145,702.56 - Step 4: Simplify right side
2,573,377,082.08x = 2,829,522,974,635,673,088 - Step 5: Solve for x
x = 2,829,522,974,635,673,088/2,573,377,082.08 - Step 6: Final answer
x = 1,099,536,867.08
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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.