Finding the Fourth Proportional to 48,296,071.24, 66,642,524.94 and 32,649,136
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Solution
The fourth proportional to 48,296,071.24, 66,642,524.94 and 32,649,136 is: 45,051,715.48
Step by Step Solution
- Step 1: Write the proportion equation
48,296,071.24 : 66,642,524.94 = 32,649,136 : x - Step 2: Convert to fraction form
48,296,071.24/66,642,524.94 = 32,649,136/x - Step 3: Cross multiply
48,296,071.24x = 66,642,524.94 × 32,649,136 - Step 4: Simplify right side
48,296,071.24x = 2,175,820,860,149,451.75 - Step 5: Solve for x
x = 2,175,820,860,149,451.75/48,296,071.24 - Step 6: Final answer
x = 45,051,715.48
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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.