Finding the Fourth Proportional to 24,375,594.75, 33,638,325.62 and 13,510,578.75
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Solution
The fourth proportional to 24,375,594.75, 33,638,325.62 and 13,510,578.75 is: 18,644,601.37
Step by Step Solution
- Step 1: Write the proportion equation
24,375,594.75 : 33,638,325.62 = 13,510,578.75 : x - Step 2: Convert to fraction form
24,375,594.75/33,638,325.62 = 13,510,578.75/x - Step 3: Cross multiply
24,375,594.75x = 33,638,325.62 × 13,510,578.75 - Step 4: Simplify right side
24,375,594.75x = 454,473,247,239,599.69 - Step 5: Solve for x
x = 454,473,247,239,599.69/24,375,594.75 - Step 6: Final answer
x = 18,644,601.37
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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.