Finding the Fourth Proportional to 16,206,676.62, 24,310,056.45 and 6,622,055.15
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Solution
The fourth proportional to 16,206,676.62, 24,310,056.45 and 6,622,055.15 is: 9,933,099.68
Step by Step Solution
- Step 1: Write the proportion equation
16,206,676.62 : 24,310,056.45 = 6,622,055.15 : x - Step 2: Convert to fraction form
16,206,676.62/24,310,056.45 = 6,622,055.15/x - Step 3: Cross multiply
16,206,676.62x = 24,310,056.45 × 6,622,055.15 - Step 4: Simplify right side
16,206,676.62x = 160,982,534,370,951.09 - Step 5: Solve for x
x = 160,982,534,370,951.09/16,206,676.62 - Step 6: Final answer
x = 9,933,099.68
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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.