Finding the Fourth Proportional to 33,813,399.87, 50,752,897.93 and 16,318,269.09
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Solution
The fourth proportional to 33,813,399.87, 50,752,897.93 and 16,318,269.09 is: 24,493,231.94
Step by Step Solution
- Step 1: Write the proportion equation
33,813,399.87 : 50,752,897.93 = 16,318,269.09 : x - Step 2: Convert to fraction form
33,813,399.87/50,752,897.93 = 16,318,269.09/x - Step 3: Cross multiply
33,813,399.87x = 50,752,897.93 × 16,318,269.09 - Step 4: Simplify right side
33,813,399.87x = 828,199,445,764,940.38 - Step 5: Solve for x
x = 828,199,445,764,940.38/33,813,399.87 - Step 6: Final answer
x = 24,493,231.94
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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.