Finding the Fourth Proportional to 16,309,107.24, 24,463,805.13 and 4,949,553.84
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Solution
The fourth proportional to 16,309,107.24, 24,463,805.13 and 4,949,553.84 is: 7,424,374.54
Step by Step Solution
- Step 1: Write the proportion equation
16,309,107.24 : 24,463,805.13 = 4,949,553.84 : x - Step 2: Convert to fraction form
16,309,107.24/24,463,805.13 = 4,949,553.84/x - Step 3: Cross multiply
16,309,107.24x = 24,463,805.13 × 4,949,553.84 - Step 4: Simplify right side
16,309,107.24x = 121,084,920,622,203.19 - Step 5: Solve for x
x = 121,084,920,622,203.19/16,309,107.24 - Step 6: Final answer
x = 7,424,374.54
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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.