Finding the Fourth Proportional to 797,082,941.80, 1,195,624,412.70 and 706,383,677.80
Calculator
Solution
The fourth proportional to 797,082,941.80, 1,195,624,412.70 and 706,383,677.80 is: 1,059,575,516.70
Step by Step Solution
- Step 1: Write the proportion equation
797,082,941.80 : 1,195,624,412.70 = 706,383,677.80 : x - Step 2: Convert to fraction form
797,082,941.80/1,195,624,412.70 = 706,383,677.80/x - Step 3: Cross multiply
797,082,941.80x = 1,195,624,412.70 × 706,383,677.80 - Step 4: Simplify right side
797,082,941.80x = 844,569,569,910,491,008 - Step 5: Solve for x
x = 844,569,569,910,491,008/797,082,941.80 - Step 6: Final answer
x = 1,059,575,516.70
Related Problems
Find fourth proportional to 398,541,470.90, 597,812,206.35 and 353,191,838.90
Half scale
Find fourth proportional to 1,594,165,883.60, 2,391,248,825.40 and 1,412,767,355.60
Double scale
Find fourth proportional to 797,082,942.80, 1,195,624,414.20 and 706,383,678.80
Similar ratio
Find fourth proportional to 1,195,624,412.70, 1,793,436,619.05 and 1,059,575,516.70
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.