Finding the Fourth Proportional to 16,090,268.40, 24,133,069.80 and 4,729,532.40
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Solution
The fourth proportional to 16,090,268.40, 24,133,069.80 and 4,729,532.40 is: 7,093,612.90
Step by Step Solution
- Step 1: Write the proportion equation
16,090,268.40 : 24,133,069.80 = 4,729,532.40 : x - Step 2: Convert to fraction form
16,090,268.40/24,133,069.80 = 4,729,532.40/x - Step 3: Cross multiply
16,090,268.40x = 24,133,069.80 × 4,729,532.40 - Step 4: Simplify right side
16,090,268.40x = 114,138,135,530,561.53 - Step 5: Solve for x
x = 114,138,135,530,561.53/16,090,268.40 - Step 6: Final answer
x = 7,093,612.90
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1.5x scale
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.