Finding the Fourth Proportional to 29,540,223.36, 44,313,872.64 and 9,067,261.44
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Solution
The fourth proportional to 29,540,223.36, 44,313,872.64 and 9,067,261.44 is: 13,601,978.01
Step by Step Solution
- Step 1: Write the proportion equation
29,540,223.36 : 44,313,872.64 = 9,067,261.44 : x - Step 2: Convert to fraction form
29,540,223.36/44,313,872.64 = 9,067,261.44/x - Step 3: Cross multiply
29,540,223.36x = 44,313,872.64 × 9,067,261.44 - Step 4: Simplify right side
29,540,223.36x = 401,805,468,645,743 - Step 5: Solve for x
x = 401,805,468,645,743/29,540,223.36 - Step 6: Final answer
x = 13,601,978.01
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1.5x scale
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.