Finding the Fourth Proportional to 237,310,777.19, 327,488,825.24 and 131,471,070.14
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Solution
The fourth proportional to 237,310,777.19, 327,488,825.24 and 131,471,070.14 is: 181,430,050.59
Step by Step Solution
- Step 1: Write the proportion equation
237,310,777.19 : 327,488,825.24 = 131,471,070.14 : x - Step 2: Convert to fraction form
237,310,777.19/327,488,825.24 = 131,471,070.14/x - Step 3: Cross multiply
237,310,777.19x = 327,488,825.24 × 131,471,070.14 - Step 4: Simplify right side
237,310,777.19x = 43,055,306,310,899,448 - Step 5: Solve for x
x = 43,055,306,310,899,448/237,310,777.19 - Step 6: Final answer
x = 181,430,050.59
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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.