Finding the Fourth Proportional to 10,467,010.14, 14,442,356.49 and 6,115,255.98
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Solution
The fourth proportional to 10,467,010.14, 14,442,356.49 and 6,115,255.98 is: 8,437,816.12
Step by Step Solution
- Step 1: Write the proportion equation
10,467,010.14 : 14,442,356.49 = 6,115,255.98 : x - Step 2: Convert to fraction form
10,467,010.14/14,442,356.49 = 6,115,255.98/x - Step 3: Cross multiply
10,467,010.14x = 14,442,356.49 × 6,115,255.98 - Step 4: Simplify right side
10,467,010.14x = 88,318,706,890,764.31 - Step 5: Solve for x
x = 88,318,706,890,764.31/10,467,010.14 - Step 6: Final answer
x = 8,437,816.12
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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.