Finding the Fourth Proportional to 110,198,278.08, 165,321,331.74 and 33,519,313.26
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Solution
The fourth proportional to 110,198,278.08, 165,321,331.74 and 33,519,313.26 is: 50,286,244.07
Step by Step Solution
- Step 1: Write the proportion equation
110,198,278.08 : 165,321,331.74 = 33,519,313.26 : x - Step 2: Convert to fraction form
110,198,278.08/165,321,331.74 = 33,519,313.26/x - Step 3: Cross multiply
110,198,278.08x = 165,321,331.74 × 33,519,313.26 - Step 4: Simplify right side
110,198,278.08x = 5,541,457,507,153,441 - Step 5: Solve for x
x = 5,541,457,507,153,441/110,198,278.08 - Step 6: Final answer
x = 50,286,244.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.