Finding the Fourth Proportional to 27,512,511.17, 41,273,749.70 and 11,329,635.18
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Solution
The fourth proportional to 27,512,511.17, 41,273,749.70 and 11,329,635.18 is: 16,996,504.74
Step by Step Solution
- Step 1: Write the proportion equation
27,512,511.17 : 41,273,749.70 = 11,329,635.18 : x - Step 2: Convert to fraction form
27,512,511.17/41,273,749.70 = 11,329,635.18/x - Step 3: Cross multiply
27,512,511.17x = 41,273,749.70 × 11,329,635.18 - Step 4: Simplify right side
27,512,511.17x = 467,616,526,611,634.44 - Step 5: Solve for x
x = 467,616,526,611,634.44/27,512,511.17 - Step 6: Final answer
x = 16,996,504.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.