Finding the Fourth Proportional to 44,467,063.78, 66,654,351.48 and 17,192,090.08
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Solution
The fourth proportional to 44,467,063.78, 66,654,351.48 and 17,192,090.08 is: 25,770,255.95
Step by Step Solution
- Step 1: Write the proportion equation
44,467,063.78 : 66,654,351.48 = 17,192,090.08 : x - Step 2: Convert to fraction form
44,467,063.78/66,654,351.48 = 17,192,090.08/x - Step 3: Cross multiply
44,467,063.78x = 66,654,351.48 × 17,192,090.08 - Step 4: Simplify right side
44,467,063.78x = 1,145,927,614,868,141.25 - Step 5: Solve for x
x = 1,145,927,614,868,141.25/44,467,063.78 - Step 6: Final answer
x = 25,770,255.95
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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.