Finding the Fourth Proportional to 24,072,372,243.21, 36,102,591,447.48 and 8,136,354,429.51
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Solution
The fourth proportional to 24,072,372,243.21, 36,102,591,447.48 and 8,136,354,429.51 is: 12,202,514,852.82
Step by Step Solution
- Step 1: Write the proportion equation
24,072,372,243.21 : 36,102,591,447.48 = 8,136,354,429.51 : x - Step 2: Convert to fraction form
24,072,372,243.21/36,102,591,447.48 = 8,136,354,429.51/x - Step 3: Cross multiply
24,072,372,243.21x = 36,102,591,447.48 × 8,136,354,429.51 - Step 4: Simplify right side
24,072,372,243.21x = 293,743,479,840,493,764,608 - Step 5: Solve for x
x = 293,743,479,840,493,764,608/24,072,372,243.21 - Step 6: Final answer
x = 12,202,514,852.82
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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.