Finding the Fourth Proportional to 10,049,206.53, 15,073,818.08 and 2,476,173.09
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Solution
The fourth proportional to 10,049,206.53, 15,073,818.08 and 2,476,173.09 is: 3,714,261.68
Step by Step Solution
- Step 1: Write the proportion equation
10,049,206.53 : 15,073,818.08 = 2,476,173.09 : x - Step 2: Convert to fraction form
10,049,206.53/15,073,818.08 = 2,476,173.09/x - Step 3: Cross multiply
10,049,206.53x = 15,073,818.08 × 2,476,173.09 - Step 4: Simplify right side
10,049,206.53x = 37,325,382,680,870.60 - Step 5: Solve for x
x = 37,325,382,680,870.60/10,049,206.53 - Step 6: Final answer
x = 3,714,261.68
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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.