Finding the Fourth Proportional to 11,995,573.68, 16,536,674.30 and 8,551,836
Calculator
Solution
The fourth proportional to 11,995,573.68, 16,536,674.30 and 8,551,836 is: 11,789,259.14
Step by Step Solution
- Step 1: Write the proportion equation
11,995,573.68 : 16,536,674.30 = 8,551,836 : x - Step 2: Convert to fraction form
11,995,573.68/16,536,674.30 = 8,551,836/x - Step 3: Cross multiply
11,995,573.68x = 16,536,674.30 × 8,551,836 - Step 4: Simplify right side
11,995,573.68x = 141,418,926,599,014.81 - Step 5: Solve for x
x = 141,418,926,599,014.81/11,995,573.68 - Step 6: Final answer
x = 11,789,259.14
Related Problems
Find fourth proportional to 5,997,786.84, 8,268,337.15 and 4,275,918
Half scale
Find fourth proportional to 23,991,147.36, 33,073,348.60 and 17,103,672
Double scale
Find fourth proportional to 11,995,574.68, 16,536,675.68 and 8,551,837
Similar ratio
Find fourth proportional to 17,993,360.52, 24,805,011.45 and 12,827,754
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.