Finding the Fourth Proportional to 151,497,076.56, 227,212,629.36 and 40,830,163.56
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Solution
The fourth proportional to 151,497,076.56, 227,212,629.36 and 40,830,163.56 is: 61,236,355.38
Step by Step Solution
- Step 1: Write the proportion equation
151,497,076.56 : 227,212,629.36 = 40,830,163.56 : x - Step 2: Convert to fraction form
151,497,076.56/227,212,629.36 = 40,830,163.56/x - Step 3: Cross multiply
151,497,076.56x = 227,212,629.36 × 40,830,163.56 - Step 4: Simplify right side
151,497,076.56x = 9,277,128,819,666,460 - Step 5: Solve for x
x = 9,277,128,819,666,460/151,497,076.56 - Step 6: Final answer
x = 61,236,355.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.