Finding the Fourth Proportional to 11,588,273,604.20, 17,382,410,406.30 and 4,227,524,445.80
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Solution
The fourth proportional to 11,588,273,604.20, 17,382,410,406.30 and 4,227,524,445.80 is: 6,341,286,668.70
Step by Step Solution
- Step 1: Write the proportion equation
11,588,273,604.20 : 17,382,410,406.30 = 4,227,524,445.80 : x - Step 2: Convert to fraction form
11,588,273,604.20/17,382,410,406.30 = 4,227,524,445.80/x - Step 3: Cross multiply
11,588,273,604.20x = 17,382,410,406.30 × 4,227,524,445.80 - Step 4: Simplify right side
11,588,273,604.20x = 73,484,564,919,561,560,064 - Step 5: Solve for x
x = 73,484,564,919,561,560,064/11,588,273,604.20 - Step 6: Final answer
x = 6,341,286,668.70
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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.