Finding the Fourth Proportional to 151,915,340.26, 227,873,013.18 and 36,899,107.48
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Solution
The fourth proportional to 151,915,340.26, 227,873,013.18 and 36,899,107.48 is: 55,348,661.90
Step by Step Solution
- Step 1: Write the proportion equation
151,915,340.26 : 227,873,013.18 = 36,899,107.48 : x - Step 2: Convert to fraction form
151,915,340.26/227,873,013.18 = 36,899,107.48/x - Step 3: Cross multiply
151,915,340.26x = 227,873,013.18 × 36,899,107.48 - Step 4: Simplify right side
151,915,340.26x = 8,408,310,805,120,276 - Step 5: Solve for x
x = 8,408,310,805,120,276/151,915,340.26 - Step 6: Final answer
x = 55,348,661.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.