Finding the Fourth Proportional to 33,714,397.39, 46,525,868.55 and 18,244,482.18
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Solution
The fourth proportional to 33,714,397.39, 46,525,868.55 and 18,244,482.18 is: 25,177,385.49
Step by Step Solution
- Step 1: Write the proportion equation
33,714,397.39 : 46,525,868.55 = 18,244,482.18 : x - Step 2: Convert to fraction form
33,714,397.39/46,525,868.55 = 18,244,482.18/x - Step 3: Cross multiply
33,714,397.39x = 46,525,868.55 × 18,244,482.18 - Step 4: Simplify right side
33,714,397.39x = 848,840,379,436,868.12 - Step 5: Solve for x
x = 848,840,379,436,868.12/33,714,397.39 - Step 6: Final answer
x = 25,177,385.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.