Finding the Fourth Proportional to 237,307,431,197.05, 327,512,329,903.42 and 140,963,898,302.01
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Solution
The fourth proportional to 237,307,431,197.05, 327,512,329,903.42 and 140,963,898,302.01 is: 194,546,856,507.10
Step by Step Solution
- Step 1: Write the proportion equation
237,307,431,197.05 : 327,512,329,903.42 = 140,963,898,302.01 : x - Step 2: Convert to fraction form
237,307,431,197.05/327,512,329,903.42 = 140,963,898,302.01/x - Step 3: Cross multiply
237,307,431,197.05x = 327,512,329,903.42 × 140,963,898,302.01 - Step 4: Simplify right side
237,307,431,197.05x = 46,167,414,765,160,050,458,624 - Step 5: Solve for x
x = 46,167,414,765,160,050,458,624/237,307,431,197.05 - Step 6: Final answer
x = 194,546,856,507.10
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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.