Finding the Fourth Proportional to 16,206,676.99, 24,310,057.01 and 6,622,055.52
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Solution
The fourth proportional to 16,206,676.99, 24,310,057.01 and 6,622,055.52 is: 9,933,100.25
Step by Step Solution
- Step 1: Write the proportion equation
16,206,676.99 : 24,310,057.01 = 6,622,055.52 : x - Step 2: Convert to fraction form
16,206,676.99/24,310,057.01 = 6,622,055.52/x - Step 3: Cross multiply
16,206,676.99x = 24,310,057.01 × 6,622,055.52 - Step 4: Simplify right side
16,206,676.99x = 160,982,547,206,307.59 - Step 5: Solve for x
x = 160,982,547,206,307.59/16,206,676.99 - Step 6: Final answer
x = 9,933,100.25
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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.