Finding the Fourth Proportional to 9,669,555.99, 14,502,757.12 and 2,844,532.80
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Solution
The fourth proportional to 9,669,555.99, 14,502,757.12 and 2,844,532.80 is: 4,266,335.33
Step by Step Solution
- Step 1: Write the proportion equation
9,669,555.99 : 14,502,757.12 = 2,844,532.80 : x - Step 2: Convert to fraction form
9,669,555.99/14,502,757.12 = 2,844,532.80/x - Step 3: Cross multiply
9,669,555.99x = 14,502,757.12 × 2,844,532.80 - Step 4: Simplify right side
9,669,555.99x = 41,253,568,304,050.87 - Step 5: Solve for x
x = 41,253,568,304,050.87/9,669,555.99 - Step 6: Final answer
x = 4,266,335.33
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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.