Finding the Fourth Proportional to 32,224,745.28, 44,471,322.18 and 17,539,702.14
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Solution
The fourth proportional to 32,224,745.28, 44,471,322.18 and 17,539,702.14 is: 24,205,427.79
Step by Step Solution
- Step 1: Write the proportion equation
32,224,745.28 : 44,471,322.18 = 17,539,702.14 : x - Step 2: Convert to fraction form
32,224,745.28/44,471,322.18 = 17,539,702.14/x - Step 3: Cross multiply
32,224,745.28x = 44,471,322.18 × 17,539,702.14 - Step 4: Simplify right side
32,224,745.28x = 780,013,744,809,175.50 - Step 5: Solve for x
x = 780,013,744,809,175.50/32,224,745.28 - Step 6: Final answer
x = 24,205,427.79
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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.