Finding the Fourth Proportional to 9,848,309.68, 14,772,450.74 and 5,474,229.50
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Solution
The fourth proportional to 9,848,309.68, 14,772,450.74 and 5,474,229.50 is: 8,211,336.59
Step by Step Solution
- Step 1: Write the proportion equation
9,848,309.68 : 14,772,450.74 = 5,474,229.50 : x - Step 2: Convert to fraction form
9,848,309.68/14,772,450.74 = 5,474,229.50/x - Step 3: Cross multiply
9,848,309.68x = 14,772,450.74 × 5,474,229.50 - Step 4: Simplify right side
9,848,309.68x = 80,867,785,628,204.83 - Step 5: Solve for x
x = 80,867,785,628,204.83/9,848,309.68 - Step 6: Final answer
x = 8,211,336.59
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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.