Finding the Fourth Proportional to 5,849,449,768.62, 8,072,240,680.86 and 3,343,377,289.41
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Solution
The fourth proportional to 5,849,449,768.62, 8,072,240,680.86 and 3,343,377,289.41 is: 4,613,860,659.48
Step by Step Solution
- Step 1: Write the proportion equation
5,849,449,768.62 : 8,072,240,680.86 = 3,343,377,289.41 : x - Step 2: Convert to fraction form
5,849,449,768.62/8,072,240,680.86 = 3,343,377,289.41/x - Step 3: Cross multiply
5,849,449,768.62x = 8,072,240,680.86 × 3,343,377,289.41 - Step 4: Simplify right side
5,849,449,768.62x = 26,988,546,167,038,836,736 - Step 5: Solve for x
x = 26,988,546,167,038,836,736/5,849,449,768.62 - Step 6: Final answer
x = 4,613,860,659.48
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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.