Finding the Fourth Proportional to 65,813,724,239.34, 90,850,744,762.26 and 44,432,928,102
Calculator
Solution
The fourth proportional to 65,813,724,239.34, 90,850,744,762.26 and 44,432,928,102 is: 61,336,213,026.85
Step by Step Solution
- Step 1: Write the proportion equation
65,813,724,239.34 : 90,850,744,762.26 = 44,432,928,102 : x - Step 2: Convert to fraction form
65,813,724,239.34/90,850,744,762.26 = 44,432,928,102/x - Step 3: Cross multiply
65,813,724,239.34x = 90,850,744,762.26 × 44,432,928,102 - Step 4: Simplify right side
65,813,724,239.34x = 4,036,764,610,034,651,365,376 - Step 5: Solve for x
x = 4,036,764,610,034,651,365,376/65,813,724,239.34 - Step 6: Final answer
x = 61,336,213,026.85
Related Problems
Find fourth proportional to 32,906,862,119.67, 45,425,372,381.13 and 22,216,464,051
Half scale
Find fourth proportional to 131,627,448,478.68, 181,701,489,524.52 and 88,865,856,204
Double scale
Find fourth proportional to 65,813,724,240.34, 90,850,744,763.64 and 44,432,928,103
Similar ratio
Find fourth proportional to 98,720,586,359.01, 136,276,117,143.39 and 66,649,392,153
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.