Finding the Fourth Proportional to 49,856,235, 74,794,048.20 and 19,148,568
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Solution
The fourth proportional to 49,856,235, 74,794,048.20 and 19,148,568 is: 28,726,575.88
Step by Step Solution
- Step 1: Write the proportion equation
49,856,235 : 74,794,048.20 = 19,148,568 : x - Step 2: Convert to fraction form
49,856,235/74,794,048.20 = 19,148,568/x - Step 3: Cross multiply
49,856,235x = 74,794,048.20 × 19,148,568 - Step 4: Simplify right side
49,856,235x = 1,432,198,917,952,977.75 - Step 5: Solve for x
x = 1,432,198,917,952,977.75/49,856,235 - Step 6: Final answer
x = 28,726,575.88
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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.