Finding the Fourth Proportional to 9,589,214.23, 14,378,854.42 and 3,522,379.03
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Solution
The fourth proportional to 9,589,214.23, 14,378,854.42 and 3,522,379.03 is: 5,281,744.06
Step by Step Solution
- Step 1: Write the proportion equation
9,589,214.23 : 14,378,854.42 = 3,522,379.03 : x - Step 2: Convert to fraction form
9,589,214.23/14,378,854.42 = 3,522,379.03/x - Step 3: Cross multiply
9,589,214.23x = 14,378,854.42 × 3,522,379.03 - Step 4: Simplify right side
9,589,214.23x = 50,647,775,284,430.81 - Step 5: Solve for x
x = 50,647,775,284,430.81/9,589,214.23 - Step 6: Final answer
x = 5,281,744.06
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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.