Finding the Fourth Proportional to 9,945,794.29, 14,921,174.30 and 3,468,962.70
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Solution
The fourth proportional to 9,945,794.29, 14,921,174.30 and 3,468,962.70 is: 5,204,310.04
Step by Step Solution
- Step 1: Write the proportion equation
9,945,794.29 : 14,921,174.30 = 3,468,962.70 : x - Step 2: Convert to fraction form
9,945,794.29/14,921,174.30 = 3,468,962.70/x - Step 3: Cross multiply
9,945,794.29x = 14,921,174.30 × 3,468,962.70 - Step 4: Simplify right side
9,945,794.29x = 51,760,997,086,898.62 - Step 5: Solve for x
x = 51,760,997,086,898.62/9,945,794.29 - Step 6: Final answer
x = 5,204,310.04
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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.