Finding the Fourth Proportional to 29,952,046.20, 44,928,069.30 and 24,179,143.80
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Solution
The fourth proportional to 29,952,046.20, 44,928,069.30 and 24,179,143.80 is: 36,268,715.70
Step by Step Solution
- Step 1: Write the proportion equation
29,952,046.20 : 44,928,069.30 = 24,179,143.80 : x - Step 2: Convert to fraction form
29,952,046.20/44,928,069.30 = 24,179,143.80/x - Step 3: Cross multiply
29,952,046.20x = 44,928,069.30 × 24,179,143.80 - Step 4: Simplify right side
29,952,046.20x = 1,086,322,248,261,065.25 - Step 5: Solve for x
x = 1,086,322,248,261,065.25/29,952,046.20 - Step 6: Final answer
x = 36,268,715.70
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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.