Finding the Fourth Proportional to 29,530,629.30, 44,295,943.95 and 25,491,677.70
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Solution
The fourth proportional to 29,530,629.30, 44,295,943.95 and 25,491,677.70 is: 38,237,516.55
Step by Step Solution
- Step 1: Write the proportion equation
29,530,629.30 : 44,295,943.95 = 25,491,677.70 : x - Step 2: Convert to fraction form
29,530,629.30/44,295,943.95 = 25,491,677.70/x - Step 3: Cross multiply
29,530,629.30x = 44,295,943.95 × 25,491,677.70 - Step 4: Simplify right side
29,530,629.30x = 1,129,177,926,590,665 - Step 5: Solve for x
x = 1,129,177,926,590,665/29,530,629.30 - Step 6: Final answer
x = 38,237,516.55
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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.