Finding the Fourth Proportional to 11,382,466.98, 17,073,729.63 and 4,650,880.98
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Solution
The fourth proportional to 11,382,466.98, 17,073,729.63 and 4,650,880.98 is: 6,976,333.38
Step by Step Solution
- Step 1: Write the proportion equation
11,382,466.98 : 17,073,729.63 = 4,650,880.98 : x - Step 2: Convert to fraction form
11,382,466.98/17,073,729.63 = 4,650,880.98/x - Step 3: Cross multiply
11,382,466.98x = 17,073,729.63 × 4,650,880.98 - Step 4: Simplify right side
11,382,466.98x = 79,407,884,393,829.44 - Step 5: Solve for x
x = 79,407,884,393,829.44/11,382,466.98 - Step 6: Final answer
x = 6,976,333.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.