Finding the Fourth Proportional to 217,030,360,690.97, 325,582,629,353.40 and 89,475,324,390.99
Calculator
Solution
The fourth proportional to 217,030,360,690.97, 325,582,629,353.40 and 89,475,324,390.99 is: 134,228,277,024.10
Step by Step Solution
- Step 1: Write the proportion equation
217,030,360,690.97 : 325,582,629,353.40 = 89,475,324,390.99 : x - Step 2: Convert to fraction form
217,030,360,690.97/325,582,629,353.40 = 89,475,324,390.99/x - Step 3: Cross multiply
217,030,360,690.97x = 325,582,629,353.40 × 89,475,324,390.99 - Step 4: Simplify right side
217,030,360,690.97x = 29,131,611,377,466,932,723,712 - Step 5: Solve for x
x = 29,131,611,377,466,932,723,712/217,030,360,690.97 - Step 6: Final answer
x = 134,228,277,024.10
Related Problems
Find fourth proportional to 108,515,180,345.49, 162,791,314,676.70 and 44,737,662,195.50
Half scale
Find fourth proportional to 434,060,721,381.94, 651,165,258,706.80 and 178,950,648,781.98
Double scale
Find fourth proportional to 217,030,360,691.97, 325,582,629,354.90 and 89,475,324,391.99
Similar ratio
Find fourth proportional to 325,545,541,036.46, 488,373,944,030.10 and 134,212,986,586.49
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.