Finding the Fourth Proportional to 341,732,343.54, 471,590,650.26 and 185,099,450.52
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Solution
The fourth proportional to 341,732,343.54, 471,590,650.26 and 185,099,450.52 is: 255,437,250.48
Step by Step Solution
- Step 1: Write the proportion equation
341,732,343.54 : 471,590,650.26 = 185,099,450.52 : x - Step 2: Convert to fraction form
341,732,343.54/471,590,650.26 = 185,099,450.52/x - Step 3: Cross multiply
341,732,343.54x = 471,590,650.26 × 185,099,450.52 - Step 4: Simplify right side
341,732,343.54x = 87,291,170,233,495,504 - Step 5: Solve for x
x = 87,291,170,233,495,504/341,732,343.54 - Step 6: Final answer
x = 255,437,250.48
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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.