Finding the Fourth Proportional to 4,517,691,807.75, 6,234,565,910.45 and 2,510,611,537.38
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Solution
The fourth proportional to 4,517,691,807.75, 6,234,565,910.45 and 2,510,611,537.38 is: 3,464,727,956.53
Step by Step Solution
- Step 1: Write the proportion equation
4,517,691,807.75 : 6,234,565,910.45 = 2,510,611,537.38 : x - Step 2: Convert to fraction form
4,517,691,807.75/6,234,565,910.45 = 2,510,611,537.38/x - Step 3: Cross multiply
4,517,691,807.75x = 6,234,565,910.45 × 2,510,611,537.38 - Step 4: Simplify right side
4,517,691,807.75x = 15,652,573,105,296,191,488 - Step 5: Solve for x
x = 15,652,573,105,296,191,488/4,517,691,807.75 - Step 6: Final answer
x = 3,464,727,956.53
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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.