Finding the Fourth Proportional to 64,202,091.75, 96,246,449.98 and 49,123,339.11
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Solution
The fourth proportional to 64,202,091.75, 96,246,449.98 and 49,123,339.11 is: 73,641,634.90
Step by Step Solution
- Step 1: Write the proportion equation
64,202,091.75 : 96,246,449.98 = 49,123,339.11 : x - Step 2: Convert to fraction form
64,202,091.75/96,246,449.98 = 49,123,339.11/x - Step 3: Cross multiply
64,202,091.75x = 96,246,449.98 × 49,123,339.11 - Step 4: Simplify right side
64,202,091.75x = 4,727,947,000,378,385 - Step 5: Solve for x
x = 4,727,947,000,378,385/64,202,091.75 - Step 6: Final answer
x = 73,641,634.90
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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.