Finding the Fourth Proportional to 11,134,825.84, 16,698,141.96 and 3,846,431.44
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Solution
The fourth proportional to 11,134,825.84, 16,698,141.96 and 3,846,431.44 is: 5,768,231.96
Step by Step Solution
- Step 1: Write the proportion equation
11,134,825.84 : 16,698,141.96 = 3,846,431.44 : x - Step 2: Convert to fraction form
11,134,825.84/16,698,141.96 = 3,846,431.44/x - Step 3: Cross multiply
11,134,825.84x = 16,698,141.96 × 3,846,431.44 - Step 4: Simplify right side
11,134,825.84x = 64,228,258,224,527.23 - Step 5: Solve for x
x = 64,228,258,224,527.23/11,134,825.84 - Step 6: Final answer
x = 5,768,231.96
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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.