Finding the Fourth Proportional to 29,052,080.80, 43,483,642.80 and 22,627,549.60
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Solution
The fourth proportional to 29,052,080.80, 43,483,642.80 and 22,627,549.60 is: 33,867,738.80
Step by Step Solution
- Step 1: Write the proportion equation
29,052,080.80 : 43,483,642.80 = 22,627,549.60 : x - Step 2: Convert to fraction form
29,052,080.80/43,483,642.80 = 22,627,549.60/x - Step 3: Cross multiply
29,052,080.80x = 43,483,642.80 × 22,627,549.60 - Step 4: Simplify right side
29,052,080.80x = 983,928,284,245,682.88 - Step 5: Solve for x
x = 983,928,284,245,682.88/29,052,080.80 - Step 6: Final answer
x = 33,867,738.80
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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.