Finding the Fourth Proportional to 10,044,294.24, 13,861,283.84 and 5,460,633.12
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Solution
The fourth proportional to 10,044,294.24, 13,861,283.84 and 5,460,633.12 is: 7,535,759.49
Step by Step Solution
- Step 1: Write the proportion equation
10,044,294.24 : 13,861,283.84 = 5,460,633.12 : x - Step 2: Convert to fraction form
10,044,294.24/13,861,283.84 = 5,460,633.12/x - Step 3: Cross multiply
10,044,294.24x = 13,861,283.84 × 5,460,633.12 - Step 4: Simplify right side
10,044,294.24x = 75,691,385,622,424.78 - Step 5: Solve for x
x = 75,691,385,622,424.78/10,044,294.24 - Step 6: Final answer
x = 7,535,759.49
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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.