Finding the Fourth Proportional to 24,585,147.24, 33,926,613.99 and 13,571,660.57
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Solution
The fourth proportional to 24,585,147.24, 33,926,613.99 and 13,571,660.57 is: 18,728,400.72
Step by Step Solution
- Step 1: Write the proportion equation
24,585,147.24 : 33,926,613.99 = 13,571,660.57 : x - Step 2: Convert to fraction form
24,585,147.24/33,926,613.99 = 13,571,660.57/x - Step 3: Cross multiply
24,585,147.24x = 33,926,613.99 × 13,571,660.57 - Step 4: Simplify right side
24,585,147.24x = 460,440,489,141,166.56 - Step 5: Solve for x
x = 460,440,489,141,166.56/24,585,147.24 - Step 6: Final answer
x = 18,728,400.72
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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.