Finding the Fourth Proportional to 11,493,270.08, 17,239,991.36 and 5,101,804.16
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Solution
The fourth proportional to 11,493,270.08, 17,239,991.36 and 5,101,804.16 is: 7,652,744.52
Step by Step Solution
- Step 1: Write the proportion equation
11,493,270.08 : 17,239,991.36 = 5,101,804.16 : x - Step 2: Convert to fraction form
11,493,270.08/17,239,991.36 = 5,101,804.16/x - Step 3: Cross multiply
11,493,270.08x = 17,239,991.36 × 5,101,804.16 - Step 4: Simplify right side
11,493,270.08x = 87,955,059,638,812.06 - Step 5: Solve for x
x = 87,955,059,638,812.06/11,493,270.08 - Step 6: Final answer
x = 7,652,744.52
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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.