Finding the Fourth Proportional to 11,248,384.73, 15,524,033.33 and 6,353,922.09
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Solution
The fourth proportional to 11,248,384.73, 15,524,033.33 and 6,353,922.09 is: 8,769,125.58
Step by Step Solution
- Step 1: Write the proportion equation
11,248,384.73 : 15,524,033.33 = 6,353,922.09 : x - Step 2: Convert to fraction form
11,248,384.73/15,524,033.33 = 6,353,922.09/x - Step 3: Cross multiply
11,248,384.73x = 15,524,033.33 × 6,353,922.09 - Step 4: Simplify right side
11,248,384.73x = 98,638,498,269,613.64 - Step 5: Solve for x
x = 98,638,498,269,613.64/11,248,384.73 - Step 6: Final answer
x = 8,769,125.58
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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.