Finding the Fourth Proportional to 5,956,273,418.09, 8,219,392,175.54 and 3,414,132,920.30
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Solution
The fourth proportional to 5,956,273,418.09, 8,219,392,175.54 and 3,414,132,920.30 is: 4,711,351,451.08
Step by Step Solution
- Step 1: Write the proportion equation
5,956,273,418.09 : 8,219,392,175.54 = 3,414,132,920.30 : x - Step 2: Convert to fraction form
5,956,273,418.09/8,219,392,175.54 = 3,414,132,920.30/x - Step 3: Cross multiply
5,956,273,418.09x = 8,219,392,175.54 × 3,414,132,920.30 - Step 4: Simplify right side
5,956,273,418.09x = 28,062,097,411,334,787,072 - Step 5: Solve for x
x = 28,062,097,411,334,787,072/5,956,273,418.09 - Step 6: Final answer
x = 4,711,351,451.08
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1.5x scale
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.