Finding the Fourth Proportional to 151,237,464.66, 226,796,503.77 and 73,491,336.99
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Solution
The fourth proportional to 151,237,464.66, 226,796,503.77 and 73,491,336.99 is: 110,207,998.56
Step by Step Solution
- Step 1: Write the proportion equation
151,237,464.66 : 226,796,503.77 = 73,491,336.99 : x - Step 2: Convert to fraction form
151,237,464.66/226,796,503.77 = 73,491,336.99/x - Step 3: Cross multiply
151,237,464.66x = 226,796,503.77 × 73,491,336.99 - Step 4: Simplify right side
151,237,464.66x = 16,667,578,286,714,876 - Step 5: Solve for x
x = 16,667,578,286,714,876/151,237,464.66 - Step 6: Final answer
x = 110,207,998.56
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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.