Finding the Fourth Proportional to 4,351,858,245.68, 6,005,584,716.63 and 2,472,366,662.28
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Solution
The fourth proportional to 4,351,858,245.68, 6,005,584,716.63 and 2,472,366,662.28 is: 3,411,877,548.09
Step by Step Solution
- Step 1: Write the proportion equation
4,351,858,245.68 : 6,005,584,716.63 = 2,472,366,662.28 : x - Step 2: Convert to fraction form
4,351,858,245.68/6,005,584,716.63 = 2,472,366,662.28/x - Step 3: Cross multiply
4,351,858,245.68x = 6,005,584,716.63 × 2,472,366,662.28 - Step 4: Simplify right side
4,351,858,245.68x = 14,848,007,440,885,641,216 - Step 5: Solve for x
x = 14,848,007,440,885,641,216/4,351,858,245.68 - Step 6: Final answer
x = 3,411,877,548.09
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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.