Finding the Fourth Proportional to 241,717,729.10, 362,576,593.65 and 208,839,245.90
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Solution
The fourth proportional to 241,717,729.10, 362,576,593.65 and 208,839,245.90 is: 313,258,868.85
Step by Step Solution
- Step 1: Write the proportion equation
241,717,729.10 : 362,576,593.65 = 208,839,245.90 : x - Step 2: Convert to fraction form
241,717,729.10/362,576,593.65 = 208,839,245.90/x - Step 3: Cross multiply
241,717,729.10x = 362,576,593.65 × 208,839,245.90 - Step 4: Simplify right side
241,717,729.10x = 75,720,222,398,856,720 - Step 5: Solve for x
x = 75,720,222,398,856,720/241,717,729.10 - Step 6: Final answer
x = 313,258,868.85
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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.