Finding the Fourth Proportional to 24,357,672.36, 33,613,576.20 and 14,568,116.36
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Solution
The fourth proportional to 24,357,672.36, 33,613,576.20 and 14,568,116.36 is: 20,103,993.60
Step by Step Solution
- Step 1: Write the proportion equation
24,357,672.36 : 33,613,576.20 = 14,568,116.36 : x - Step 2: Convert to fraction form
24,357,672.36/33,613,576.20 = 14,568,116.36/x - Step 3: Cross multiply
24,357,672.36x = 33,613,576.20 × 14,568,116.36 - Step 4: Simplify right side
24,357,672.36x = 489,686,489,189,258.81 - Step 5: Solve for x
x = 489,686,489,189,258.81/24,357,672.36 - Step 6: Final answer
x = 20,103,993.60
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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.