Finding the Fourth Proportional to 41,445,549.82, 62,189,287.12 and 27,621,941.08
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Solution
The fourth proportional to 41,445,549.82, 62,189,287.12 and 27,621,941.08 is: 41,446,882.29
Step by Step Solution
- Step 1: Write the proportion equation
41,445,549.82 : 62,189,287.12 = 27,621,941.08 : x - Step 2: Convert to fraction form
41,445,549.82/62,189,287.12 = 27,621,941.08/x - Step 3: Cross multiply
41,445,549.82x = 62,189,287.12 × 27,621,941.08 - Step 4: Simplify right side
41,445,549.82x = 1,717,788,824,635,842.75 - Step 5: Solve for x
x = 1,717,788,824,635,842.75/41,445,549.82 - Step 6: Final answer
x = 41,446,882.29
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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.