Finding the Fourth Proportional to 37,350,532.80, 56,036,296.80 and 18,181,915.20
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Solution
The fourth proportional to 37,350,532.80, 56,036,296.80 and 18,181,915.20 is: 27,277,982.94
Step by Step Solution
- Step 1: Write the proportion equation
37,350,532.80 : 56,036,296.80 = 18,181,915.20 : x - Step 2: Convert to fraction form
37,350,532.80/56,036,296.80 = 18,181,915.20/x - Step 3: Cross multiply
37,350,532.80x = 56,036,296.80 × 18,181,915.20 - Step 4: Simplify right side
37,350,532.80x = 1,018,847,196,539,631.25 - Step 5: Solve for x
x = 1,018,847,196,539,631.25/37,350,532.80 - Step 6: Final answer
x = 27,277,982.94
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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.