Finding the Fourth Proportional to 16,040,726.70, 24,058,137.60 and 9,964,584.60
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Solution
The fourth proportional to 16,040,726.70, 24,058,137.60 and 9,964,584.60 is: 14,945,042.82
Step by Step Solution
- Step 1: Write the proportion equation
16,040,726.70 : 24,058,137.60 = 9,964,584.60 : x - Step 2: Convert to fraction form
16,040,726.70/24,058,137.60 = 9,964,584.60/x - Step 3: Cross multiply
16,040,726.70x = 24,058,137.60 × 9,964,584.60 - Step 4: Simplify right side
16,040,726.70x = 239,729,347,433,640.97 - Step 5: Solve for x
x = 239,729,347,433,640.97/16,040,726.70 - Step 6: Final answer
x = 14,945,042.82
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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.