Finding the Fourth Proportional to 24,029,788.26, 33,161,267.04 and 13,016,537.98
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Solution
The fourth proportional to 24,029,788.26, 33,161,267.04 and 13,016,537.98 is: 17,962,908.66
Step by Step Solution
- Step 1: Write the proportion equation
24,029,788.26 : 33,161,267.04 = 13,016,537.98 : x - Step 2: Convert to fraction form
24,029,788.26/33,161,267.04 = 13,016,537.98/x - Step 3: Cross multiply
24,029,788.26x = 33,161,267.04 × 13,016,537.98 - Step 4: Simplify right side
24,029,788.26x = 431,644,891,759,366.94 - Step 5: Solve for x
x = 431,644,891,759,366.94/24,029,788.26 - Step 6: Final answer
x = 17,962,908.66
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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.