Finding the Fourth Proportional to 182,593,524.78, 251,832,138.36 and 160,519,827.60
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Solution
The fourth proportional to 182,593,524.78, 251,832,138.36 and 160,519,827.60 is: 221,388,198.09
Step by Step Solution
- Step 1: Write the proportion equation
182,593,524.78 : 251,832,138.36 = 160,519,827.60 : x - Step 2: Convert to fraction form
182,593,524.78/251,832,138.36 = 160,519,827.60/x - Step 3: Cross multiply
182,593,524.78x = 251,832,138.36 × 160,519,827.60 - Step 4: Simplify right side
182,593,524.78x = 40,424,051,433,686,544 - Step 5: Solve for x
x = 40,424,051,433,686,544/182,593,524.78 - Step 6: Final answer
x = 221,388,198.09
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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.