Finding the Fourth Proportional to 5,519,335,611.20, 8,283,034,495.20 and 3,886,748,859.20
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Solution
The fourth proportional to 5,519,335,611.20, 8,283,034,495.20 and 3,886,748,859.20 is: 5,832,961,998.11
Step by Step Solution
- Step 1: Write the proportion equation
5,519,335,611.20 : 8,283,034,495.20 = 3,886,748,859.20 : x - Step 2: Convert to fraction form
5,519,335,611.20/8,283,034,495.20 = 3,886,748,859.20/x - Step 3: Cross multiply
5,519,335,611.20x = 8,283,034,495.20 × 3,886,748,859.20 - Step 4: Simplify right side
5,519,335,611.20x = 32,194,074,874,932,846,592 - Step 5: Solve for x
x = 32,194,074,874,932,846,592/5,519,335,611.20 - Step 6: Final answer
x = 5,832,961,998.11
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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.