Finding the Fourth Proportional to 24,999,193.69, 34,498,633.12 and 13,835,708.42
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Solution
The fourth proportional to 24,999,193.69, 34,498,633.12 and 13,835,708.42 is: 19,093,136.94
Step by Step Solution
- Step 1: Write the proportion equation
24,999,193.69 : 34,498,633.12 = 13,835,708.42 : x - Step 2: Convert to fraction form
24,999,193.69/34,498,633.12 = 13,835,708.42/x - Step 3: Cross multiply
24,999,193.69x = 34,498,633.12 × 13,835,708.42 - Step 4: Simplify right side
24,999,193.69x = 477,313,028,529,792.38 - Step 5: Solve for x
x = 477,313,028,529,792.38/24,999,193.69 - Step 6: Final answer
x = 19,093,136.94
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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.