Finding the Fourth Proportional to 64,048,212.82, 96,057,912.15 and 29,471,447.62
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Solution
The fourth proportional to 64,048,212.82, 96,057,912.15 and 29,471,447.62 is: 44,200,542.09
Step by Step Solution
- Step 1: Write the proportion equation
64,048,212.82 : 96,057,912.15 = 29,471,447.62 : x - Step 2: Convert to fraction form
64,048,212.82/96,057,912.15 = 29,471,447.62/x - Step 3: Cross multiply
64,048,212.82x = 96,057,912.15 × 29,471,447.62 - Step 4: Simplify right side
64,048,212.82x = 2,830,965,726,415,287 - Step 5: Solve for x
x = 2,830,965,726,415,287/64,048,212.82 - Step 6: Final answer
x = 44,200,542.09
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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.