Finding the Fourth Proportional to 16,448,302.44, 22,698,662.58 and 9,006,435.90
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Solution
The fourth proportional to 16,448,302.44, 22,698,662.58 and 9,006,435.90 is: 12,428,884.40
Step by Step Solution
- Step 1: Write the proportion equation
16,448,302.44 : 22,698,662.58 = 9,006,435.90 : x - Step 2: Convert to fraction form
16,448,302.44/22,698,662.58 = 9,006,435.90/x - Step 3: Cross multiply
16,448,302.44x = 22,698,662.58 × 9,006,435.90 - Step 4: Simplify right side
16,448,302.44x = 204,434,049,542,498.62 - Step 5: Solve for x
x = 204,434,049,542,498.62/16,448,302.44 - Step 6: Final answer
x = 12,428,884.40
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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.