Finding the Fourth Proportional to 17,629,408.26, 24,328,583.34 and 9,894,450.59
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Solution
The fourth proportional to 17,629,408.26, 24,328,583.34 and 9,894,450.59 is: 13,654,341.77
Step by Step Solution
- Step 1: Write the proportion equation
17,629,408.26 : 24,328,583.34 = 9,894,450.59 : x - Step 2: Convert to fraction form
17,629,408.26/24,328,583.34 = 9,894,450.59/x - Step 3: Cross multiply
17,629,408.26x = 24,328,583.34 × 9,894,450.59 - Step 4: Simplify right side
17,629,408.26x = 240,717,965,660,684.28 - Step 5: Solve for x
x = 240,717,965,660,684.28/17,629,408.26 - Step 6: Final answer
x = 13,654,341.77
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1.5x scale
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.