Finding the Fourth Proportional to 11,222,013.24, 16,830,576.45 and 3,024,464.13
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Solution
The fourth proportional to 11,222,013.24, 16,830,576.45 and 3,024,464.13 is: 4,536,037.67
Step by Step Solution
- Step 1: Write the proportion equation
11,222,013.24 : 16,830,576.45 = 3,024,464.13 : x - Step 2: Convert to fraction form
11,222,013.24/16,830,576.45 = 3,024,464.13/x - Step 3: Cross multiply
11,222,013.24x = 16,830,576.45 × 3,024,464.13 - Step 4: Simplify right side
11,222,013.24x = 50,903,474,760,247.73 - Step 5: Solve for x
x = 50,903,474,760,247.73/11,222,013.24 - Step 6: Final answer
x = 4,536,037.67
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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.