Finding the Fourth Proportional to 5,594,673,372.23, 8,387,872,888.05 and 3,383,391,479.60
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Solution
The fourth proportional to 5,594,673,372.23, 8,387,872,888.05 and 3,383,391,479.60 is: 5,072,585,256.23
Step by Step Solution
- Step 1: Write the proportion equation
5,594,673,372.23 : 8,387,872,888.05 = 3,383,391,479.60 : x - Step 2: Convert to fraction form
5,594,673,372.23/8,387,872,888.05 = 3,383,391,479.60/x - Step 3: Cross multiply
5,594,673,372.23x = 8,387,872,888.05 × 3,383,391,479.60 - Step 4: Simplify right side
5,594,673,372.23x = 28,379,457,661,354,274,816 - Step 5: Solve for x
x = 28,379,457,661,354,274,816/5,594,673,372.23 - Step 6: Final answer
x = 5,072,585,256.23
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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.