Finding the Fourth Proportional to 18,948,248,582,847, 26,148,563,212,660 and 10,614,793,936,961
Calculator
Solution
The fourth proportional to 18,948,248,582,847, 26,148,563,212,660 and 10,614,793,936,961 is: 14,648,404,523,320.90
Step by Step Solution
- Step 1: Write the proportion equation
18,948,248,582,847 : 26,148,563,212,660 = 10,614,793,936,961 : x - Step 2: Convert to fraction form
18,948,248,582,847/26,148,563,212,660 = 10,614,793,936,961/x - Step 3: Cross multiply
18,948,248,582,847x = 26,148,563,212,660 × 10,614,793,936,961 - Step 4: Simplify right side
18,948,248,582,847x = 277,561,610,249,984,822,260,793,344 - Step 5: Solve for x
x = 277,561,610,249,984,822,260,793,344/18,948,248,582,847 - Step 6: Final answer
x = 14,648,404,523,320.90
Related Problems
Find fourth proportional to 9,474,124,291,423.50, 13,074,281,606,330 and 5,307,396,968,480.50
Half scale
Find fourth proportional to 37,896,497,165,694, 52,297,126,425,320 and 21,229,587,873,922
Double scale
Find fourth proportional to 18,948,248,582,848, 26,148,563,212,661.38 and 10,614,793,936,962
Similar ratio
Find fourth proportional to 28,422,372,874,270.50, 39,222,844,818,990 and 15,922,190,905,441.50
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.