Finding the Fourth Proportional to 24,823,387.97, 34,256,590.66 and 13,661,166.17
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Solution
The fourth proportional to 24,823,387.97, 34,256,590.66 and 13,661,166.17 is: 18,852,582.80
Step by Step Solution
- Step 1: Write the proportion equation
24,823,387.97 : 34,256,590.66 = 13,661,166.17 : x - Step 2: Convert to fraction form
24,823,387.97/34,256,590.66 = 13,661,166.17/x - Step 3: Cross multiply
24,823,387.97x = 34,256,590.66 × 13,661,166.17 - Step 4: Simplify right side
24,823,387.97x = 467,984,977,218,494.06 - Step 5: Solve for x
x = 467,984,977,218,494.06/24,823,387.97 - Step 6: Final answer
x = 18,852,582.80
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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.