Finding the Fourth Proportional to 24,531,872.02, 33,854,207.30 and 13,519,016.88
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Solution
The fourth proportional to 24,531,872.02, 33,854,207.30 and 13,519,016.88 is: 18,656,366.69
Step by Step Solution
- Step 1: Write the proportion equation
24,531,872.02 : 33,854,207.30 = 13,519,016.88 : x - Step 2: Convert to fraction form
24,531,872.02/33,854,207.30 = 13,519,016.88/x - Step 3: Cross multiply
24,531,872.02x = 33,854,207.30 × 13,519,016.88 - Step 4: Simplify right side
24,531,872.02x = 457,675,599,947,719.19 - Step 5: Solve for x
x = 457,675,599,947,719.19/24,531,872.02 - Step 6: Final answer
x = 18,656,366.69
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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.