Finding the Fourth Proportional to 8,092,247.10, 12,138,090.68 and 2,027,031.09
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Solution
The fourth proportional to 8,092,247.10, 12,138,090.68 and 2,027,031.09 is: 3,040,476.50
Step by Step Solution
- Step 1: Write the proportion equation
8,092,247.10 : 12,138,090.68 = 2,027,031.09 : x - Step 2: Convert to fraction form
8,092,247.10/12,138,090.68 = 2,027,031.09/x - Step 3: Cross multiply
8,092,247.10x = 12,138,090.68 × 2,027,031.09 - Step 4: Simplify right side
8,092,247.10x = 24,604,287,171,464.09 - Step 5: Solve for x
x = 24,604,287,171,464.09/8,092,247.10 - Step 6: Final answer
x = 3,040,476.50
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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.