Finding the Fourth Proportional to 11,493,244, 17,239,952.42 and 5,101,778.08
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Solution
The fourth proportional to 11,493,244, 17,239,952.42 and 5,101,778.08 is: 7,652,705.48
Step by Step Solution
- Step 1: Write the proportion equation
11,493,244 : 17,239,952.42 = 5,101,778.08 : x - Step 2: Convert to fraction form
11,493,244/17,239,952.42 = 5,101,778.08/x - Step 3: Cross multiply
11,493,244x = 17,239,952.42 × 5,101,778.08 - Step 4: Simplify right side
11,493,244x = 87,954,411,356,598.97 - Step 5: Solve for x
x = 87,954,411,356,598.97/11,493,244 - Step 6: Final answer
x = 7,652,705.48
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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.