Finding the Fourth Proportional to 150,841,277.76, 226,086,431.68 and 86,190,408.48
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Solution
The fourth proportional to 150,841,277.76, 226,086,431.68 and 86,190,408.48 is: 129,185,340.96
Step by Step Solution
- Step 1: Write the proportion equation
150,841,277.76 : 226,086,431.68 = 86,190,408.48 : x - Step 2: Convert to fraction form
150,841,277.76/226,086,431.68 = 86,190,408.48/x - Step 3: Cross multiply
150,841,277.76x = 226,086,431.68 × 86,190,408.48 - Step 4: Simplify right side
150,841,277.76x = 19,486,481,898,284,816 - Step 5: Solve for x
x = 19,486,481,898,284,816/150,841,277.76 - Step 6: Final answer
x = 129,185,340.96
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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.