Finding the Fourth Proportional to 3,351,874,412.64, 4,625,730,054 and 1,866,762,300
Calculator
Solution
The fourth proportional to 3,351,874,412.64, 4,625,730,054 and 1,866,762,300 is: 2,576,211,818.15
Step by Step Solution
- Step 1: Write the proportion equation
3,351,874,412.64 : 4,625,730,054 = 1,866,762,300 : x - Step 2: Convert to fraction form
3,351,874,412.64/4,625,730,054 = 1,866,762,300/x - Step 3: Cross multiply
3,351,874,412.64x = 4,625,730,054 × 1,866,762,300 - Step 4: Simplify right side
3,351,874,412.64x = 8,635,138,474,784,163,840 - Step 5: Solve for x
x = 8,635,138,474,784,163,840/3,351,874,412.64 - Step 6: Final answer
x = 2,576,211,818.15
Related Problems
Find fourth proportional to 1,675,937,206.32, 2,312,865,027 and 933,381,150
Half scale
Find fourth proportional to 6,703,748,825.28, 9,251,460,108 and 3,733,524,600
Double scale
Find fourth proportional to 3,351,874,413.64, 4,625,730,055.38 and 1,866,762,301
Similar ratio
Find fourth proportional to 5,027,811,618.96, 6,938,595,081 and 2,800,143,450
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.