Finding the Fourth Proportional to 8,724,135,456,102.80, 13,086,203,184,155 and 8,724,135,456,102.80
Calculator
Solution
The fourth proportional to 8,724,135,456,102.80, 13,086,203,184,155 and 8,724,135,456,102.80 is: 13,086,203,184,155
Step by Step Solution
- Step 1: Write the proportion equation
8,724,135,456,102.80 : 13,086,203,184,155 = 8,724,135,456,102.80 : x - Step 2: Convert to fraction form
8,724,135,456,102.80/13,086,203,184,155 = 8,724,135,456,102.80/x - Step 3: Cross multiply
8,724,135,456,102.80x = 13,086,203,184,155 × 8,724,135,456,102.80 - Step 4: Simplify right side
8,724,135,456,102.80x = 114,165,809,184,651,990,651,633,664 - Step 5: Solve for x
x = 114,165,809,184,651,990,651,633,664/8,724,135,456,102.80 - Step 6: Final answer
x = 13,086,203,184,155
Related Problems
Find fourth proportional to 4,362,067,728,051.40, 6,543,101,592,077.50 and 4,362,067,728,051.40
Half scale
Find fourth proportional to 17,448,270,912,205.60, 26,172,406,368,310 and 17,448,270,912,205.60
Double scale
Find fourth proportional to 8,724,135,456,103.80, 13,086,203,184,156.50 and 8,724,135,456,103.80
Similar ratio
Find fourth proportional to 13,086,203,184,154.20, 19,629,304,776,232.50 and 13,086,203,184,154.20
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.