Finding the Fourth Proportional to 8,092,241.10, 12,138,081.68 and 2,027,025.09
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Solution
The fourth proportional to 8,092,241.10, 12,138,081.68 and 2,027,025.09 is: 3,040,467.51
Step by Step Solution
- Step 1: Write the proportion equation
8,092,241.10 : 12,138,081.68 = 2,027,025.09 : x - Step 2: Convert to fraction form
8,092,241.10/12,138,081.68 = 2,027,025.09/x - Step 3: Cross multiply
8,092,241.10x = 12,138,081.68 × 2,027,025.09 - Step 4: Simplify right side
8,092,241.10x = 24,604,196,109,829.35 - Step 5: Solve for x
x = 24,604,196,109,829.35/8,092,241.10 - Step 6: Final answer
x = 3,040,467.51
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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.