Finding the Fourth Proportional to 24,252,563.41, 33,383,587.42 and 21,149,612.27
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Solution
The fourth proportional to 24,252,563.41, 33,383,587.42 and 21,149,612.27 is: 29,112,383.64
Step by Step Solution
- Step 1: Write the proportion equation
24,252,563.41 : 33,383,587.42 = 21,149,612.27 : x - Step 2: Convert to fraction form
24,252,563.41/33,383,587.42 = 21,149,612.27/x - Step 3: Cross multiply
24,252,563.41x = 33,383,587.42 × 21,149,612.27 - Step 4: Simplify right side
24,252,563.41x = 706,049,930,145,234.62 - Step 5: Solve for x
x = 706,049,930,145,234.62/24,252,563.41 - Step 6: Final answer
x = 29,112,383.64
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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.