Finding the Fourth Proportional to 36,848,761,548,480, 50,852,889,409,632 and 20,406,066,971,475
Calculator
Solution
The fourth proportional to 36,848,761,548,480, 50,852,889,409,632 and 20,406,066,971,475 is: 28,161,257,621,119.90
Step by Step Solution
- Step 1: Write the proportion equation
36,848,761,548,480 : 50,852,889,409,632 = 20,406,066,971,475 : x - Step 2: Convert to fraction form
36,848,761,548,480/50,852,889,409,632 = 20,406,066,971,475/x - Step 3: Cross multiply
36,848,761,548,480x = 50,852,889,409,632 × 20,406,066,971,475 - Step 4: Simplify right side
36,848,761,548,480x = 1,037,707,466,985,962,374,585,909,248 - Step 5: Solve for x
x = 1,037,707,466,985,962,374,585,909,248/36,848,761,548,480 - Step 6: Final answer
x = 28,161,257,621,119.90
Related Problems
Find fourth proportional to 18,424,380,774,240, 25,426,444,704,816 and 10,203,033,485,737.50
Half scale
Find fourth proportional to 73,697,523,096,960, 101,705,778,819,264 and 40,812,133,942,950
Double scale
Find fourth proportional to 36,848,761,548,481, 50,852,889,409,633.38 and 20,406,066,971,476
Similar ratio
Find fourth proportional to 55,273,142,322,720, 76,279,334,114,448 and 30,609,100,457,212.50
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.