Finding the Fourth Proportional to 50,339,495,686,370, 69,467,764,738,394 and 28,117,117,842,102
Calculator
Solution
The fourth proportional to 50,339,495,686,370, 69,467,764,738,394 and 28,117,117,842,102 is: 38,801,209,681,282.18
Step by Step Solution
- Step 1: Write the proportion equation
50,339,495,686,370 : 69,467,764,738,394 = 28,117,117,842,102 : x - Step 2: Convert to fraction form
50,339,495,686,370/69,467,764,738,394 = 28,117,117,842,102/x - Step 3: Cross multiply
50,339,495,686,370x = 69,467,764,738,394 × 28,117,117,842,102 - Step 4: Simplify right side
50,339,495,686,370x = 1,953,233,327,376,842,029,598,244,864 - Step 5: Solve for x
x = 1,953,233,327,376,842,029,598,244,864/50,339,495,686,370 - Step 6: Final answer
x = 38,801,209,681,282.18
Related Problems
Find fourth proportional to 25,169,747,843,185, 34,733,882,369,197 and 14,058,558,921,051
Half scale
Find fourth proportional to 100,678,991,372,740, 138,935,529,476,788 and 56,234,235,684,204
Double scale
Find fourth proportional to 50,339,495,686,371, 69,467,764,738,395.38 and 28,117,117,842,103
Similar ratio
Find fourth proportional to 75,509,243,529,555, 104,201,647,107,591 and 42,175,676,763,153
1.5x scale
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.