Finding the Fourth Proportional to 16,079,863.96, 24,122,245.38 and 10,009,685.08
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Solution
The fourth proportional to 16,079,863.96, 24,122,245.38 and 10,009,685.08 is: 15,016,052.39
Step by Step Solution
- Step 1: Write the proportion equation
16,079,863.96 : 24,122,245.38 = 10,009,685.08 : x - Step 2: Convert to fraction form
16,079,863.96/24,122,245.38 = 10,009,685.08/x - Step 3: Cross multiply
16,079,863.96x = 24,122,245.38 × 10,009,685.08 - Step 4: Simplify right side
16,079,863.96x = 241,456,079,676,284.91 - Step 5: Solve for x
x = 241,456,079,676,284.91/16,079,863.96 - Step 6: Final answer
x = 15,016,052.39
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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.