Finding the Fourth Proportional to 18,995,916,545,157, 26,212,926,192,605 and 10,660,793,455,848
Calculator
Solution
The fourth proportional to 18,995,916,545,157, 26,212,926,192,605 and 10,660,793,455,848 is: 14,711,087,582,872.95
Step by Step Solution
- Step 1: Write the proportion equation
18,995,916,545,157 : 26,212,926,192,605 = 10,660,793,455,848 : x - Step 2: Convert to fraction form
18,995,916,545,157/26,212,926,192,605 = 10,660,793,455,848/x - Step 3: Cross multiply
18,995,916,545,157x = 26,212,926,192,605 × 10,660,793,455,848 - Step 4: Simplify right side
18,995,916,545,157x = 279,450,592,012,750,010,328,285,184 - Step 5: Solve for x
x = 279,450,592,012,750,010,328,285,184/18,995,916,545,157 - Step 6: Final answer
x = 14,711,087,582,872.95
Related Problems
Find fourth proportional to 9,497,958,272,578.50, 13,106,463,096,302.50 and 5,330,396,727,924
Half scale
Find fourth proportional to 37,991,833,090,314, 52,425,852,385,210 and 21,321,586,911,696
Double scale
Find fourth proportional to 18,995,916,545,158, 26,212,926,192,606.38 and 10,660,793,455,849
Similar ratio
Find fourth proportional to 28,493,874,817,735.50, 39,319,389,288,907.50 and 15,991,190,183,772
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.