Finding the Fourth Proportional to 26,582,841.68, 39,874,257.96 and 6,388,083.92
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Solution
The fourth proportional to 26,582,841.68, 39,874,257.96 and 6,388,083.92 is: 9,582,124.78
Step by Step Solution
- Step 1: Write the proportion equation
26,582,841.68 : 39,874,257.96 = 6,388,083.92 : x - Step 2: Convert to fraction form
26,582,841.68/39,874,257.96 = 6,388,083.92/x - Step 3: Cross multiply
26,582,841.68x = 39,874,257.96 × 6,388,083.92 - Step 4: Simplify right side
26,582,841.68x = 254,720,106,096,208 - Step 5: Solve for x
x = 254,720,106,096,208/26,582,841.68 - Step 6: Final answer
x = 9,582,124.78
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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.