Finding the Fourth Proportional to 17,197,940.44, 23,733,130.98 and 10,322,453.08
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Solution
The fourth proportional to 17,197,940.44, 23,733,130.98 and 10,322,453.08 is: 14,244,969.15
Step by Step Solution
- Step 1: Write the proportion equation
17,197,940.44 : 23,733,130.98 = 10,322,453.08 : x - Step 2: Convert to fraction form
17,197,940.44/23,733,130.98 = 10,322,453.08/x - Step 3: Cross multiply
17,197,940.44x = 23,733,130.98 × 10,322,453.08 - Step 4: Simplify right side
17,197,940.44x = 244,984,130,982,544.44 - Step 5: Solve for x
x = 244,984,130,982,544.44/17,197,940.44 - Step 6: Final answer
x = 14,244,969.15
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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.