Finding the Fourth Proportional to 6,571,548,123.08, 9,857,236,082.70 and 1,597,255,528.44
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Solution
The fourth proportional to 6,571,548,123.08, 9,857,236,082.70 and 1,597,255,528.44 is: 2,395,862,365.05
Step by Step Solution
- Step 1: Write the proportion equation
6,571,548,123.08 : 9,857,236,082.70 = 1,597,255,528.44 : x - Step 2: Convert to fraction form
6,571,548,123.08/9,857,236,082.70 = 1,597,255,528.44/x - Step 3: Cross multiply
6,571,548,123.08x = 9,857,236,082.70 × 1,597,255,528.44 - Step 4: Simplify right side
6,571,548,123.08x = 15,744,524,828,230,825,984 - Step 5: Solve for x
x = 15,744,524,828,230,825,984/6,571,548,123.08 - Step 6: Final answer
x = 2,395,862,365.05
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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.