Finding the Fourth Proportional to 237,447,243.24, 327,677,227.50 and 131,607,484.44
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Solution
The fourth proportional to 237,447,243.24, 327,677,227.50 and 131,607,484.44 is: 181,618,346.17
Step by Step Solution
- Step 1: Write the proportion equation
237,447,243.24 : 327,677,227.50 = 131,607,484.44 : x - Step 2: Convert to fraction form
237,447,243.24/327,677,227.50 = 131,607,484.44/x - Step 3: Cross multiply
237,447,243.24x = 327,677,227.50 × 131,607,484.44 - Step 4: Simplify right side
237,447,243.24x = 43,124,775,619,548,592 - Step 5: Solve for x
x = 43,124,775,619,548,592/237,447,243.24 - Step 6: Final answer
x = 181,618,346.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.