Finding the Fourth Proportional to 45,568, 68,352 and 16,384
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Solution
The fourth proportional to 45,568, 68,352 and 16,384 is: 24,576
Step by Step Solution
- Step 1: Write the proportion equation
45,568 : 68,352 = 16,384 : x - Step 2: Convert to fraction form
45,568/68,352 = 16,384/x - Step 3: Cross multiply
45,568x = 68,352 × 16,384 - Step 4: Simplify right side
45,568x = 1,119,879,168 - Step 5: Solve for x
x = 1,119,879,168/45,568 - Step 6: Final answer
x = 24,576
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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.