Finding the Fourth Proportional to 32,207,933.40, 44,473,765.44 and 29,871,216.84
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Solution
The fourth proportional to 32,207,933.40, 44,473,765.44 and 29,871,216.84 is: 41,247,150.96
Step by Step Solution
- Step 1: Write the proportion equation
32,207,933.40 : 44,473,765.44 = 29,871,216.84 : x - Step 2: Convert to fraction form
32,207,933.40/44,473,765.44 = 29,871,216.84/x - Step 3: Cross multiply
32,207,933.40x = 44,473,765.44 × 29,871,216.84 - Step 4: Simplify right side
32,207,933.40x = 1,328,485,491,149,538 - Step 5: Solve for x
x = 1,328,485,491,149,538/32,207,933.40 - Step 6: Final answer
x = 41,247,150.96
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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.