Finding the Fourth Proportional to 23,491,137.76, 35,236,635.36 and 6,451,825.84
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Solution
The fourth proportional to 23,491,137.76, 35,236,635.36 and 6,451,825.84 is: 9,677,719.18
Step by Step Solution
- Step 1: Write the proportion equation
23,491,137.76 : 35,236,635.36 = 6,451,825.84 : x - Step 2: Convert to fraction form
23,491,137.76/35,236,635.36 = 6,451,825.84/x - Step 3: Cross multiply
23,491,137.76x = 35,236,635.36 × 6,451,825.84 - Step 4: Simplify right side
23,491,137.76x = 227,340,634,530,305.69 - Step 5: Solve for x
x = 227,340,634,530,305.69/23,491,137.76 - Step 6: Final answer
x = 9,677,719.18
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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.