Finding the Fourth Proportional to 192,093,229.25, 265,120,045.99 and 117,794,682.84
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Solution
The fourth proportional to 192,093,229.25, 265,120,045.99 and 117,794,682.84 is: 162,575,910.95
Step by Step Solution
- Step 1: Write the proportion equation
192,093,229.25 : 265,120,045.99 = 117,794,682.84 : x - Step 2: Convert to fraction form
192,093,229.25/265,120,045.99 = 117,794,682.84/x - Step 3: Cross multiply
192,093,229.25x = 265,120,045.99 × 117,794,682.84 - Step 4: Simplify right side
192,093,229.25x = 31,229,731,732,617,980 - Step 5: Solve for x
x = 31,229,731,732,617,980/192,093,229.25 - Step 6: Final answer
x = 162,575,910.95
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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.