Finding the Fourth Proportional to 5,594,673,311.03, 8,387,872,796.31 and 3,383,391,418.62
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Solution
The fourth proportional to 5,594,673,311.03, 8,387,872,796.31 and 3,383,391,418.62 is: 5,072,585,164.80
Step by Step Solution
- Step 1: Write the proportion equation
5,594,673,311.03 : 8,387,872,796.31 = 3,383,391,418.62 : x - Step 2: Convert to fraction form
5,594,673,311.03/8,387,872,796.31 = 3,383,391,418.62/x - Step 3: Cross multiply
5,594,673,311.03x = 8,387,872,796.31 × 3,383,391,418.62 - Step 4: Simplify right side
5,594,673,311.03x = 28,379,456,839,468,523,520 - Step 5: Solve for x
x = 28,379,456,839,468,523,520/5,594,673,311.03 - Step 6: Final answer
x = 5,072,585,164.80
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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.