Finding the Fourth Proportional to 33,489,351.87, 50,160,788.58 and 23,744,426.18
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Solution
The fourth proportional to 33,489,351.87, 50,160,788.58 and 23,744,426.18 is: 35,564,711.62
Step by Step Solution
- Step 1: Write the proportion equation
33,489,351.87 : 50,160,788.58 = 23,744,426.18 : x - Step 2: Convert to fraction form
33,489,351.87/50,160,788.58 = 23,744,426.18/x - Step 3: Cross multiply
33,489,351.87x = 50,160,788.58 × 23,744,426.18 - Step 4: Simplify right side
33,489,351.87x = 1,191,039,141,568,397 - Step 5: Solve for x
x = 1,191,039,141,568,397/33,489,351.87 - Step 6: Final answer
x = 35,564,711.62
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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.