Finding the Fourth Proportional to 11,347,639,861,817, 15,659,758,110,826 and 6,145,077,503,153
Calculator
Solution
The fourth proportional to 11,347,639,861,817, 15,659,758,110,826 and 6,145,077,503,153 is: 8,480,215,132,263.29
Step by Step Solution
- Step 1: Write the proportion equation
11,347,639,861,817 : 15,659,758,110,826 = 6,145,077,503,153 : x - Step 2: Convert to fraction form
11,347,639,861,817/15,659,758,110,826 = 6,145,077,503,153/x - Step 3: Cross multiply
11,347,639,861,817x = 15,659,758,110,826 × 6,145,077,503,153 - Step 4: Simplify right side
11,347,639,861,817x = 96,230,427,271,654,574,395,490,304 - Step 5: Solve for x
x = 96,230,427,271,654,574,395,490,304/11,347,639,861,817 - Step 6: Final answer
x = 8,480,215,132,263.29
Related Problems
Find fourth proportional to 5,673,819,930,908.50, 7,829,879,055,413 and 3,072,538,751,576.50
Half scale
Find fourth proportional to 22,695,279,723,634, 31,319,516,221,652 and 12,290,155,006,306
Double scale
Find fourth proportional to 11,347,639,861,818, 15,659,758,110,827.38 and 6,145,077,503,154
Similar ratio
Find fourth proportional to 17,021,459,792,725.50, 23,489,637,166,239 and 9,217,616,254,729.50
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.