Finding the Fourth Proportional to 12,848,043.93, 19,273,198.68 and 3,626,098.56
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Solution
The fourth proportional to 12,848,043.93, 19,273,198.68 and 3,626,098.56 is: 5,439,467.55
Step by Step Solution
- Step 1: Write the proportion equation
12,848,043.93 : 19,273,198.68 = 3,626,098.56 : x - Step 2: Convert to fraction form
12,848,043.93/19,273,198.68 = 3,626,098.56/x - Step 3: Cross multiply
12,848,043.93x = 19,273,198.68 × 3,626,098.56 - Step 4: Simplify right side
12,848,043.93x = 69,886,517,980,141.90 - Step 5: Solve for x
x = 69,886,517,980,141.90/12,848,043.93 - Step 6: Final answer
x = 5,439,467.55
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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.