Finding the Fourth Proportional to 52,930,027.27, 79,335,532.42 and 26,949,402.41
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Solution
The fourth proportional to 52,930,027.27, 79,335,532.42 and 26,949,402.41 is: 40,393,804.78
Step by Step Solution
- Step 1: Write the proportion equation
52,930,027.27 : 79,335,532.42 = 26,949,402.41 : x - Step 2: Convert to fraction form
52,930,027.27/79,335,532.42 = 26,949,402.41/x - Step 3: Cross multiply
52,930,027.27x = 79,335,532.42 × 26,949,402.41 - Step 4: Simplify right side
52,930,027.27x = 2,138,045,188,598,181.25 - Step 5: Solve for x
x = 2,138,045,188,598,181.25/52,930,027.27 - Step 6: Final answer
x = 40,393,804.78
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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.