Finding the Fourth Proportional to 17,677,302.23, 26,517,074.09 and 5,547,244.44
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Solution
The fourth proportional to 17,677,302.23, 26,517,074.09 and 5,547,244.44 is: 8,321,218.36
Step by Step Solution
- Step 1: Write the proportion equation
17,677,302.23 : 26,517,074.09 = 5,547,244.44 : x - Step 2: Convert to fraction form
17,677,302.23/26,517,074.09 = 5,547,244.44/x - Step 3: Cross multiply
17,677,302.23x = 26,517,074.09 × 5,547,244.44 - Step 4: Simplify right side
17,677,302.23x = 147,096,691,783,084.34 - Step 5: Solve for x
x = 147,096,691,783,084.34/17,677,302.23 - Step 6: Final answer
x = 8,321,218.36
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1.5x scale
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.