Finding the Fourth Proportional to 32,149,201.78, 44,366,276.26 and 17,465,099.43
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Solution
The fourth proportional to 32,149,201.78, 44,366,276.26 and 17,465,099.43 is: 24,102,042.46
Step by Step Solution
- Step 1: Write the proportion equation
32,149,201.78 : 44,366,276.26 = 17,465,099.43 : x - Step 2: Convert to fraction form
32,149,201.78/44,366,276.26 = 17,465,099.43/x - Step 3: Cross multiply
32,149,201.78x = 44,366,276.26 × 17,465,099.43 - Step 4: Simplify right side
32,149,201.78x = 774,861,426,219,748.50 - Step 5: Solve for x
x = 774,861,426,219,748.50/32,149,201.78 - Step 6: Final answer
x = 24,102,042.46
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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.