Finding the Fourth Proportional to 56,706,777, 78,255,745.92 and 32,260,491
Calculator
Solution
The fourth proportional to 56,706,777, 78,255,745.92 and 32,260,491 is: 44,519,701.53
Step by Step Solution
- Step 1: Write the proportion equation
56,706,777 : 78,255,745.92 = 32,260,491 : x - Step 2: Convert to fraction form
56,706,777/78,255,745.92 = 32,260,491/x - Step 3: Cross multiply
56,706,777x = 78,255,745.92 × 32,260,491 - Step 4: Simplify right side
56,706,777x = 2,524,568,786,950,447 - Step 5: Solve for x
x = 2,524,568,786,950,447/56,706,777 - Step 6: Final answer
x = 44,519,701.53
Related Problems
Find fourth proportional to 28,353,388.50, 39,127,872.96 and 16,130,245.50
Half scale
Find fourth proportional to 113,413,554, 156,511,491.84 and 64,520,982
Double scale
Find fourth proportional to 56,706,778, 78,255,747.30 and 32,260,492
Similar ratio
Find fourth proportional to 85,060,165.50, 117,383,618.88 and 48,390,736.50
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.