Finding the Fourth Proportional to 24,802,128.18, 37,207,186.25 and 8,632,674.90
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Solution
The fourth proportional to 24,802,128.18, 37,207,186.25 and 8,632,674.90 is: 12,950,402.50
Step by Step Solution
- Step 1: Write the proportion equation
24,802,128.18 : 37,207,186.25 = 8,632,674.90 : x - Step 2: Convert to fraction form
24,802,128.18/37,207,186.25 = 8,632,674.90/x - Step 3: Cross multiply
24,802,128.18x = 37,207,186.25 × 8,632,674.90 - Step 4: Simplify right side
24,802,128.18x = 321,197,542,796,836.75 - Step 5: Solve for x
x = 321,197,542,796,836.75/24,802,128.18 - Step 6: Final answer
x = 12,950,402.50
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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.