Finding the Fourth Proportional to 32,599,475.20, 48,899,212.80 and 29,198,252.80
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Solution
The fourth proportional to 32,599,475.20, 48,899,212.80 and 29,198,252.80 is: 43,797,379.20
Step by Step Solution
- Step 1: Write the proportion equation
32,599,475.20 : 48,899,212.80 = 29,198,252.80 : x - Step 2: Convert to fraction form
32,599,475.20/48,899,212.80 = 29,198,252.80/x - Step 3: Cross multiply
32,599,475.20x = 48,899,212.80 × 29,198,252.80 - Step 4: Simplify right side
32,599,475.20x = 1,427,771,577,055,395.75 - Step 5: Solve for x
x = 1,427,771,577,055,395.75/32,599,475.20 - Step 6: Final answer
x = 43,797,379.20
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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.