Finding the Fourth Proportional to 35,295,635.80, 52,943,453.70 and 16,163,759.80
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Solution
The fourth proportional to 35,295,635.80, 52,943,453.70 and 16,163,759.80 is: 24,245,639.70
Step by Step Solution
- Step 1: Write the proportion equation
35,295,635.80 : 52,943,453.70 = 16,163,759.80 : x - Step 2: Convert to fraction form
35,295,635.80/52,943,453.70 = 16,163,759.80/x - Step 3: Cross multiply
35,295,635.80x = 52,943,453.70 × 16,163,759.80 - Step 4: Simplify right side
35,295,635.80x = 855,765,268,589,221.38 - Step 5: Solve for x
x = 855,765,268,589,221.38/35,295,635.80 - Step 6: Final answer
x = 24,245,639.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.