Finding the Fourth Proportional to 41,492,619.69, 62,084,786.13 and 26,067,691.68
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Solution
The fourth proportional to 41,492,619.69, 62,084,786.13 and 26,067,691.68 is: 39,004,697.10
Step by Step Solution
- Step 1: Write the proportion equation
41,492,619.69 : 62,084,786.13 = 26,067,691.68 : x - Step 2: Convert to fraction form
41,492,619.69/62,084,786.13 = 26,067,691.68/x - Step 3: Cross multiply
41,492,619.69x = 62,084,786.13 × 26,067,691.68 - Step 4: Simplify right side
41,492,619.69x = 1,618,407,062,855,580.50 - Step 5: Solve for x
x = 1,618,407,062,855,580.50/41,492,619.69 - Step 6: Final answer
x = 39,004,697.10
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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.