Finding the Fourth Proportional to 32,226,216.81, 44,473,253.41 and 18,099,892.68
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Solution
The fourth proportional to 32,226,216.81, 44,473,253.41 and 18,099,892.68 is: 24,978,455.23
Step by Step Solution
- Step 1: Write the proportion equation
32,226,216.81 : 44,473,253.41 = 18,099,892.68 : x - Step 2: Convert to fraction form
32,226,216.81/44,473,253.41 = 18,099,892.68/x - Step 3: Cross multiply
32,226,216.81x = 44,473,253.41 × 18,099,892.68 - Step 4: Simplify right side
32,226,216.81x = 804,961,113,760,944.62 - Step 5: Solve for x
x = 804,961,113,760,944.62/32,226,216.81 - Step 6: Final answer
x = 24,978,455.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.