Finding the Fourth Proportional to 33,202,993.80, 49,804,490.70 and 24,062,208.60
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Solution
The fourth proportional to 33,202,993.80, 49,804,490.70 and 24,062,208.60 is: 36,093,312.90
Step by Step Solution
- Step 1: Write the proportion equation
33,202,993.80 : 49,804,490.70 = 24,062,208.60 : x - Step 2: Convert to fraction form
33,202,993.80/49,804,490.70 = 24,062,208.60/x - Step 3: Cross multiply
33,202,993.80x = 49,804,490.70 × 24,062,208.60 - Step 4: Simplify right side
33,202,993.80x = 1,198,406,044,440,160.25 - Step 5: Solve for x
x = 1,198,406,044,440,160.25/33,202,993.80 - Step 6: Final answer
x = 36,093,312.90
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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.