Finding the Fourth Proportional to 7,992,246,168,549.80, 11,967,722,542,132 and 5,515,972,838,988
Calculator
Solution
The fourth proportional to 7,992,246,168,549.80, 11,967,722,542,132 and 5,515,972,838,988 is: 8,259,709,610,386.38
Step by Step Solution
- Step 1: Write the proportion equation
7,992,246,168,549.80 : 11,967,722,542,132 = 5,515,972,838,988 : x - Step 2: Convert to fraction form
7,992,246,168,549.80/11,967,722,542,132 = 5,515,972,838,988/x - Step 3: Cross multiply
7,992,246,168,549.80x = 11,967,722,542,132 × 5,515,972,838,988 - Step 4: Simplify right side
7,992,246,168,549.80x = 66,013,632,486,944,532,567,425,024 - Step 5: Solve for x
x = 66,013,632,486,944,532,567,425,024/7,992,246,168,549.80 - Step 6: Final answer
x = 8,259,709,610,386.38
Related Problems
Find fourth proportional to 3,996,123,084,274.90, 5,983,861,271,066 and 2,757,986,419,494
Half scale
Find fourth proportional to 15,984,492,337,099.60, 23,935,445,084,264 and 11,031,945,677,976
Double scale
Find fourth proportional to 7,992,246,168,550.80, 11,967,722,542,133.50 and 5,515,972,838,989
Similar ratio
Find fourth proportional to 11,988,369,252,824.70, 17,951,583,813,198 and 8,273,959,258,482
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.