Finding the Fourth Proportional to 32,070,266.40, 48,049,412.40 and 27,591,290.40
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Solution
The fourth proportional to 32,070,266.40, 48,049,412.40 and 27,591,290.40 is: 41,338,767.65
Step by Step Solution
- Step 1: Write the proportion equation
32,070,266.40 : 48,049,412.40 = 27,591,290.40 : x - Step 2: Convert to fraction form
32,070,266.40/48,049,412.40 = 27,591,290.40/x - Step 3: Cross multiply
32,070,266.40x = 48,049,412.40 × 27,591,290.40 - Step 4: Simplify right side
32,070,266.40x = 1,325,745,291,077,760.75 - Step 5: Solve for x
x = 1,325,745,291,077,760.75/32,070,266.40 - Step 6: Final answer
x = 41,338,767.65
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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.