Finding the Fourth Proportional to 36,384,135.60, 54,576,203.40 and 24,214,136.70
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Solution
The fourth proportional to 36,384,135.60, 54,576,203.40 and 24,214,136.70 is: 36,321,205.05
Step by Step Solution
- Step 1: Write the proportion equation
36,384,135.60 : 54,576,203.40 = 24,214,136.70 : x - Step 2: Convert to fraction form
36,384,135.60/54,576,203.40 = 24,214,136.70/x - Step 3: Cross multiply
36,384,135.60x = 54,576,203.40 × 24,214,136.70 - Step 4: Simplify right side
36,384,135.60x = 1,321,515,649,694,604.75 - Step 5: Solve for x
x = 1,321,515,649,694,604.75/36,384,135.60 - Step 6: Final answer
x = 36,321,205.05
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1.5x scale
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.