Finding the Fourth Proportional to 24,405,945.42, 36,619,183.37 and 15,191,620.98
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Solution
The fourth proportional to 24,405,945.42, 36,619,183.37 and 15,191,620.98 is: 22,793,821.12
Step by Step Solution
- Step 1: Write the proportion equation
24,405,945.42 : 36,619,183.37 = 15,191,620.98 : x - Step 2: Convert to fraction form
24,405,945.42/36,619,183.37 = 15,191,620.98/x - Step 3: Cross multiply
24,405,945.42x = 36,619,183.37 × 15,191,620.98 - Step 4: Simplify right side
24,405,945.42x = 556,304,754,278,201.06 - Step 5: Solve for x
x = 556,304,754,278,201.06/24,405,945.42 - Step 6: Final answer
x = 22,793,821.12
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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.