Finding the Fourth Proportional to 24,366,076.36, 33,625,224.90 and 13,351,075.72
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Solution
The fourth proportional to 24,366,076.36, 33,625,224.90 and 13,351,075.72 is: 18,424,506.15
Step by Step Solution
- Step 1: Write the proportion equation
24,366,076.36 : 33,625,224.90 = 13,351,075.72 : x - Step 2: Convert to fraction form
24,366,076.36/33,625,224.90 = 13,351,075.72/x - Step 3: Cross multiply
24,366,076.36x = 33,625,224.90 × 13,351,075.72 - Step 4: Simplify right side
24,366,076.36x = 448,932,923,741,929.44 - Step 5: Solve for x
x = 448,932,923,741,929.44/24,366,076.36 - Step 6: Final answer
x = 18,424,506.15
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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.