Finding the Fourth Proportional to 10,847,326.44, 14,969,536.17 and 5,952,262.75
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Solution
The fourth proportional to 10,847,326.44, 14,969,536.17 and 5,952,262.75 is: 8,214,246.43
Step by Step Solution
- Step 1: Write the proportion equation
10,847,326.44 : 14,969,536.17 = 5,952,262.75 : x - Step 2: Convert to fraction form
10,847,326.44/14,969,536.17 = 5,952,262.75/x - Step 3: Cross multiply
10,847,326.44x = 14,969,536.17 × 5,952,262.75 - Step 4: Simplify right side
10,847,326.44x = 89,102,612,529,468.67 - Step 5: Solve for x
x = 89,102,612,529,468.67/10,847,326.44 - Step 6: Final answer
x = 8,214,246.43
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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.