Finding the Fourth Proportional to 41,768,581.38, 62,655,891.75 and 17,483,083.62
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Solution
The fourth proportional to 41,768,581.38, 62,655,891.75 and 17,483,083.62 is: 26,225,889.38
Step by Step Solution
- Step 1: Write the proportion equation
41,768,581.38 : 62,655,891.75 = 17,483,083.62 : x - Step 2: Convert to fraction form
41,768,581.38/62,655,891.75 = 17,483,083.62/x - Step 3: Cross multiply
41,768,581.38x = 62,655,891.75 × 17,483,083.62 - Step 4: Simplify right side
41,768,581.38x = 1,095,418,194,750,918.25 - Step 5: Solve for x
x = 1,095,418,194,750,918.25/41,768,581.38 - Step 6: Final answer
x = 26,225,889.38
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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.