Finding the Fourth Proportional to 469,762,043.25, 704,733,804.06 and 178,606,527.99
Calculator
Solution
The fourth proportional to 469,762,043.25, 704,733,804.06 and 178,606,527.99 is: 267,944,291.60
Step by Step Solution
- Step 1: Write the proportion equation
469,762,043.25 : 704,733,804.06 = 178,606,527.99 : x - Step 2: Convert to fraction form
469,762,043.25/704,733,804.06 = 178,606,527.99/x - Step 3: Cross multiply
469,762,043.25x = 704,733,804.06 × 178,606,527.99 - Step 4: Simplify right side
469,762,043.25x = 125,870,057,900,341,568 - Step 5: Solve for x
x = 125,870,057,900,341,568/469,762,043.25 - Step 6: Final answer
x = 267,944,291.60
Related Problems
Find fourth proportional to 234,881,021.63, 352,366,902.03 and 89,303,264.00
Half scale
Find fourth proportional to 939,524,086.50, 1,409,467,608.12 and 357,213,055.98
Double scale
Find fourth proportional to 469,762,044.25, 704,733,805.56 and 178,606,528.99
Similar ratio
Find fourth proportional to 704,643,064.88, 1,057,100,706.09 and 267,909,791.99
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.