Finding the Fourth Proportional to 9,438,056, 14,157,135.84 and 2,346,344
Calculator
Solution
The fourth proportional to 9,438,056, 14,157,135.84 and 2,346,344 is: 3,519,528.89
Step by Step Solution
- Step 1: Write the proportion equation
9,438,056 : 14,157,135.84 = 2,346,344 : x - Step 2: Convert to fraction form
9,438,056/14,157,135.84 = 2,346,344/x - Step 3: Cross multiply
9,438,056x = 14,157,135.84 × 2,346,344 - Step 4: Simplify right side
9,438,056x = 33,217,510,735,368.96 - Step 5: Solve for x
x = 33,217,510,735,368.96/9,438,056 - Step 6: Final answer
x = 3,519,528.89
Related Problems
Find fourth proportional to 4,719,028, 7,078,567.92 and 1,173,172
Half scale
Find fourth proportional to 18,876,112, 28,314,271.68 and 4,692,688
Double scale
Find fourth proportional to 9,438,057, 14,157,137.34 and 2,346,345
Similar ratio
Find fourth proportional to 14,157,084, 21,235,703.76 and 3,519,516
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.