Finding the Fourth Proportional to 24,201,975.24, 33,398,297.46 and 13,188,823.56
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Solution
The fourth proportional to 24,201,975.24, 33,398,297.46 and 13,188,823.56 is: 18,200,343.07
Step by Step Solution
- Step 1: Write the proportion equation
24,201,975.24 : 33,398,297.46 = 13,188,823.56 : x - Step 2: Convert to fraction form
24,201,975.24/33,398,297.46 = 13,188,823.56/x - Step 3: Cross multiply
24,201,975.24x = 33,398,297.46 × 13,188,823.56 - Step 4: Simplify right side
24,201,975.24x = 440,484,252,404,336.19 - Step 5: Solve for x
x = 440,484,252,404,336.19/24,201,975.24 - Step 6: Final answer
x = 18,200,343.07
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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.