Finding the Fourth Proportional to 4,467,205,082.56, 6,164,544,157.84 and 2,560,599,709.20
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Solution
The fourth proportional to 4,467,205,082.56, 6,164,544,157.84 and 2,560,599,709.20 is: 3,533,513,614.48
Step by Step Solution
- Step 1: Write the proportion equation
4,467,205,082.56 : 6,164,544,157.84 = 2,560,599,709.20 : x - Step 2: Convert to fraction form
4,467,205,082.56/6,164,544,157.84 = 2,560,599,709.20/x - Step 3: Cross multiply
4,467,205,082.56x = 6,164,544,157.84 × 2,560,599,709.20 - Step 4: Simplify right side
4,467,205,082.56x = 15,784,929,977,915,662,336 - Step 5: Solve for x
x = 15,784,929,977,915,662,336/4,467,205,082.56 - Step 6: Final answer
x = 3,533,513,614.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.