Finding the Fourth Proportional to 9,372,269.34, 14,043,861.60 and 6,499,239.84
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Solution
The fourth proportional to 9,372,269.34, 14,043,861.60 and 6,499,239.84 is: 9,738,775.26
Step by Step Solution
- Step 1: Write the proportion equation
9,372,269.34 : 14,043,861.60 = 6,499,239.84 : x - Step 2: Convert to fraction form
9,372,269.34/14,043,861.60 = 6,499,239.84/x - Step 3: Cross multiply
9,372,269.34x = 14,043,861.60 × 6,499,239.84 - Step 4: Simplify right side
9,372,269.34x = 91,274,424,818,166.14 - Step 5: Solve for x
x = 91,274,424,818,166.14/9,372,269.34 - Step 6: Final answer
x = 9,738,775.26
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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.