Finding the Fourth Proportional to 17,722,352.88, 24,444,706.50 and 10,850,230.26
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Solution
The fourth proportional to 17,722,352.88, 24,444,706.50 and 10,850,230.26 is: 14,965,884.95
Step by Step Solution
- Step 1: Write the proportion equation
17,722,352.88 : 24,444,706.50 = 10,850,230.26 : x - Step 2: Convert to fraction form
17,722,352.88/24,444,706.50 = 10,850,230.26/x - Step 3: Cross multiply
17,722,352.88x = 24,444,706.50 × 10,850,230.26 - Step 4: Simplify right side
17,722,352.88x = 265,230,694,163,118.69 - Step 5: Solve for x
x = 265,230,694,163,118.69/17,722,352.88 - Step 6: Final answer
x = 14,965,884.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.