Finding the Fourth Proportional to 24,905,310.72, 34,370,183.36 and 14,450,537.65
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Solution
The fourth proportional to 24,905,310.72, 34,370,183.36 and 14,450,537.65 is: 19,942,237.79
Step by Step Solution
- Step 1: Write the proportion equation
24,905,310.72 : 34,370,183.36 = 14,450,537.65 : x - Step 2: Convert to fraction form
24,905,310.72/34,370,183.36 = 14,450,537.65/x - Step 3: Cross multiply
24,905,310.72x = 34,370,183.36 × 14,450,537.65 - Step 4: Simplify right side
24,905,310.72x = 496,667,628,509,232.56 - Step 5: Solve for x
x = 496,667,628,509,232.56/24,905,310.72 - Step 6: Final answer
x = 19,942,237.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.