Finding the Fourth Proportional to 332,803,182.44, 459,415,496.84 and 198,888,354.20
Calculator
Solution
The fourth proportional to 332,803,182.44, 459,415,496.84 and 198,888,354.20 is: 274,553,841.08
Step by Step Solution
- Step 1: Write the proportion equation
332,803,182.44 : 459,415,496.84 = 198,888,354.20 : x - Step 2: Convert to fraction form
332,803,182.44/459,415,496.84 = 198,888,354.20/x - Step 3: Cross multiply
332,803,182.44x = 459,415,496.84 × 198,888,354.20 - Step 4: Simplify right side
332,803,182.44x = 91,372,392,062,128,656 - Step 5: Solve for x
x = 91,372,392,062,128,656/332,803,182.44 - Step 6: Final answer
x = 274,553,841.08
Related Problems
Find fourth proportional to 166,401,591.22, 229,707,748.42 and 99,444,177.10
Half scale
Find fourth proportional to 665,606,364.87, 918,830,993.69 and 397,776,708.41
Double scale
Find fourth proportional to 332,803,183.44, 459,415,498.22 and 198,888,355.20
Similar ratio
Find fourth proportional to 499,204,773.65, 689,123,245.26 and 298,332,531.30
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.