Finding the Fourth Proportional to 14,560,795.26, 21,841,223.97 and 5,918,796.42
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Solution
The fourth proportional to 14,560,795.26, 21,841,223.97 and 5,918,796.42 is: 8,878,207.26
Step by Step Solution
- Step 1: Write the proportion equation
14,560,795.26 : 21,841,223.97 = 5,918,796.42 : x - Step 2: Convert to fraction form
14,560,795.26/21,841,223.97 = 5,918,796.42/x - Step 3: Cross multiply
14,560,795.26x = 21,841,223.97 × 5,918,796.42 - Step 4: Simplify right side
14,560,795.26x = 129,273,758,132,848.06 - Step 5: Solve for x
x = 129,273,758,132,848.06/14,560,795.26 - Step 6: Final answer
x = 8,878,207.26
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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.