Finding the Fourth Proportional to 151,729,201.67, 227,574,604.97 and 48,099,405.88
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Solution
The fourth proportional to 151,729,201.67, 227,574,604.97 and 48,099,405.88 is: 72,143,023.04
Step by Step Solution
- Step 1: Write the proportion equation
151,729,201.67 : 227,574,604.97 = 48,099,405.88 : x - Step 2: Convert to fraction form
151,729,201.67/227,574,604.97 = 48,099,405.88/x - Step 3: Cross multiply
151,729,201.67x = 227,574,604.97 × 48,099,405.88 - Step 4: Simplify right side
151,729,201.67x = 10,946,203,291,647,730 - Step 5: Solve for x
x = 10,946,203,291,647,730/151,729,201.67 - Step 6: Final answer
x = 72,143,023.04
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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.