Finding the Fourth Proportional to 14,364,626.08, 21,543,252.72 and 4,264,903.84
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Solution
The fourth proportional to 14,364,626.08, 21,543,252.72 and 4,264,903.84 is: 6,396,261.26
Step by Step Solution
- Step 1: Write the proportion equation
14,364,626.08 : 21,543,252.72 = 4,264,903.84 : x - Step 2: Convert to fraction form
14,364,626.08/21,543,252.72 = 4,264,903.84/x - Step 3: Cross multiply
14,364,626.08x = 21,543,252.72 × 4,264,903.84 - Step 4: Simplify right side
14,364,626.08x = 91,879,901,251,618.44 - Step 5: Solve for x
x = 91,879,901,251,618.44/14,364,626.08 - Step 6: Final answer
x = 6,396,261.26
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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.