Finding the Fourth Proportional to 17,642,241.28, 24,348,926.08 and 10,770,706.88
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Solution
The fourth proportional to 17,642,241.28, 24,348,926.08 and 10,770,706.88 is: 14,865,183.03
Step by Step Solution
- Step 1: Write the proportion equation
17,642,241.28 : 24,348,926.08 = 10,770,706.88 : x - Step 2: Convert to fraction form
17,642,241.28/24,348,926.08 = 10,770,706.88/x - Step 3: Cross multiply
17,642,241.28x = 24,348,926.08 × 10,770,706.88 - Step 4: Simplify right side
17,642,241.28x = 262,255,145,650,467.44 - Step 5: Solve for x
x = 262,255,145,650,467.44/17,642,241.28 - Step 6: Final answer
x = 14,865,183.03
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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.