Finding the Fourth Proportional to 9,463,702.99, 14,189,869.42 and 3,699,571.42
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Solution
The fourth proportional to 9,463,702.99, 14,189,869.42 and 3,699,571.42 is: 5,547,134.72
Step by Step Solution
- Step 1: Write the proportion equation
9,463,702.99 : 14,189,869.42 = 3,699,571.42 : x - Step 2: Convert to fraction form
9,463,702.99/14,189,869.42 = 3,699,571.42/x - Step 3: Cross multiply
9,463,702.99x = 14,189,869.42 × 3,699,571.42 - Step 4: Simplify right side
9,463,702.99x = 52,496,435,389,062.48 - Step 5: Solve for x
x = 52,496,435,389,062.48/9,463,702.99 - Step 6: Final answer
x = 5,547,134.72
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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.