Finding the Fourth Proportional to 10,761,195.84, 14,850,352.80 and 5,932,299.84
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Solution
The fourth proportional to 10,761,195.84, 14,850,352.80 and 5,932,299.84 is: 8,186,520.05
Step by Step Solution
- Step 1: Write the proportion equation
10,761,195.84 : 14,850,352.80 = 5,932,299.84 : x - Step 2: Convert to fraction form
10,761,195.84/14,850,352.80 = 5,932,299.84/x - Step 3: Cross multiply
10,761,195.84x = 14,850,352.80 × 5,932,299.84 - Step 4: Simplify right side
10,761,195.84x = 88,096,745,539,383.55 - Step 5: Solve for x
x = 88,096,745,539,383.55/10,761,195.84 - Step 6: Final answer
x = 8,186,520.05
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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.