Finding the Fourth Proportional to 17,943,107, 24,761,171.68 and 10,207,984.44
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Solution
The fourth proportional to 17,943,107, 24,761,171.68 and 10,207,984.44 is: 14,086,838.76
Step by Step Solution
- Step 1: Write the proportion equation
17,943,107 : 24,761,171.68 = 10,207,984.44 : x - Step 2: Convert to fraction form
17,943,107/24,761,171.68 = 10,207,984.44/x - Step 3: Cross multiply
17,943,107x = 24,761,171.68 × 10,207,984.44 - Step 4: Simplify right side
17,943,107x = 252,761,655,225,608.66 - Step 5: Solve for x
x = 252,761,655,225,608.66/17,943,107 - Step 6: Final answer
x = 14,086,838.76
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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.