Finding the Fourth Proportional to 24,160,934.97, 33,342,095.70 and 13,295,918.97
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Solution
The fourth proportional to 24,160,934.97, 33,342,095.70 and 13,295,918.97 is: 18,348,371.17
Step by Step Solution
- Step 1: Write the proportion equation
24,160,934.97 : 33,342,095.70 = 13,295,918.97 : x - Step 2: Convert to fraction form
24,160,934.97/33,342,095.70 = 13,295,918.97/x - Step 3: Cross multiply
24,160,934.97x = 33,342,095.70 × 13,295,918.97 - Step 4: Simplify right side
24,160,934.97x = 443,313,802,483,995.38 - Step 5: Solve for x
x = 443,313,802,483,995.38/24,160,934.97 - Step 6: Final answer
x = 18,348,371.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.