Finding the Fourth Proportional to 24,633,239.62, 33,986,404.56 and 17,190,703.66
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Solution
The fourth proportional to 24,633,239.62, 33,986,404.56 and 17,190,703.66 is: 23,717,960.70
Step by Step Solution
- Step 1: Write the proportion equation
24,633,239.62 : 33,986,404.56 = 17,190,703.66 : x - Step 2: Convert to fraction form
24,633,239.62/33,986,404.56 = 17,190,703.66/x - Step 3: Cross multiply
24,633,239.62x = 33,986,404.56 × 17,190,703.66 - Step 4: Simplify right side
24,633,239.62x = 584,250,209,259,832.75 - Step 5: Solve for x
x = 584,250,209,259,832.75/24,633,239.62 - Step 6: Final answer
x = 23,717,960.70
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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.