Finding the Fourth Proportional to 24,478,050,161.89, 36,724,568,623.22 and 12,534,758,812.99
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Solution
The fourth proportional to 24,478,050,161.89, 36,724,568,623.22 and 12,534,758,812.99 is: 18,805,975,441.62
Step by Step Solution
- Step 1: Write the proportion equation
24,478,050,161.89 : 36,724,568,623.22 = 12,534,758,812.99 : x - Step 2: Convert to fraction form
24,478,050,161.89/36,724,568,623.22 = 12,534,758,812.99/x - Step 3: Cross multiply
24,478,050,161.89x = 36,724,568,623.22 × 12,534,758,812.99 - Step 4: Simplify right side
24,478,050,161.89x = 460,333,610,203,162,935,296 - Step 5: Solve for x
x = 460,333,610,203,162,935,296/24,478,050,161.89 - Step 6: Final answer
x = 18,805,975,441.62
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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.