Finding the Fourth Proportional to 9,512,655.39, 14,268,474.61 and 3,364,211.07
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Solution
The fourth proportional to 9,512,655.39, 14,268,474.61 and 3,364,211.07 is: 5,046,136.78
Step by Step Solution
- Step 1: Write the proportion equation
9,512,655.39 : 14,268,474.61 = 3,364,211.07 : x - Step 2: Convert to fraction form
9,512,655.39/14,268,474.61 = 3,364,211.07/x - Step 3: Cross multiply
9,512,655.39x = 14,268,474.61 × 3,364,211.07 - Step 4: Simplify right side
9,512,655.39x = 48,002,160,226,565.41 - Step 5: Solve for x
x = 48,002,160,226,565.41/9,512,655.39 - Step 6: Final answer
x = 5,046,136.78
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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.