Finding the Fourth Proportional to 11,247,425.36, 16,867,648.56 and 4,058,027.36
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Solution
The fourth proportional to 11,247,425.36, 16,867,648.56 and 4,058,027.36 is: 6,085,782.05
Step by Step Solution
- Step 1: Write the proportion equation
11,247,425.36 : 16,867,648.56 = 4,058,027.36 : x - Step 2: Convert to fraction form
11,247,425.36/16,867,648.56 = 4,058,027.36/x - Step 3: Cross multiply
11,247,425.36x = 16,867,648.56 × 4,058,027.36 - Step 4: Simplify right side
11,247,425.36x = 68,449,379,355,344.59 - Step 5: Solve for x
x = 68,449,379,355,344.59/11,247,425.36 - Step 6: Final answer
x = 6,085,782.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.