Finding the Fourth Proportional to 41,639,550.47, 57,464,375.68 and 23,054,691
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Solution
The fourth proportional to 41,639,550.47, 57,464,375.68 and 23,054,691 is: 31,816,467.99
Step by Step Solution
- Step 1: Write the proportion equation
41,639,550.47 : 57,464,375.68 = 23,054,691 : x - Step 2: Convert to fraction form
41,639,550.47/57,464,375.68 = 23,054,691/x - Step 3: Cross multiply
41,639,550.47x = 57,464,375.68 × 23,054,691 - Step 4: Simplify right side
41,639,550.47x = 1,324,823,424,810,314.75 - Step 5: Solve for x
x = 1,324,823,424,810,314.75/41,639,550.47 - Step 6: Final answer
x = 31,816,467.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.