Finding the Fourth Proportional to 17,727,554.88, 26,583,608.88 and 9,416,539.44
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Solution
The fourth proportional to 17,727,554.88, 26,583,608.88 and 9,416,539.44 is: 14,120,706.62
Step by Step Solution
- Step 1: Write the proportion equation
17,727,554.88 : 26,583,608.88 = 9,416,539.44 : x - Step 2: Convert to fraction form
17,727,554.88/26,583,608.88 = 9,416,539.44/x - Step 3: Cross multiply
17,727,554.88x = 26,583,608.88 × 9,416,539.44 - Step 4: Simplify right side
17,727,554.88x = 250,325,601,476,054.22 - Step 5: Solve for x
x = 250,325,601,476,054.22/17,727,554.88 - Step 6: Final answer
x = 14,120,706.62
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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.