Finding the Fourth Proportional to 29,851,468.24, 44,777,453.04 and 8,287,751.50
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Solution
The fourth proportional to 29,851,468.24, 44,777,453.04 and 8,287,751.50 is: 12,431,696.85
Step by Step Solution
- Step 1: Write the proportion equation
29,851,468.24 : 44,777,453.04 = 8,287,751.50 : x - Step 2: Convert to fraction form
29,851,468.24/44,777,453.04 = 8,287,751.50/x - Step 3: Cross multiply
29,851,468.24x = 44,777,453.04 × 8,287,751.50 - Step 4: Simplify right side
29,851,468.24x = 371,104,403,598,439.56 - Step 5: Solve for x
x = 371,104,403,598,439.56/29,851,468.24 - Step 6: Final answer
x = 12,431,696.85
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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.