Finding the Fourth Proportional to 49,419,095,664,656, 68,198,363,149,088 and 27,196,393,514,438
Calculator
Solution
The fourth proportional to 49,419,095,664,656, 68,198,363,149,088 and 27,196,393,514,438 is: 37,531,029,176,028.43
Step by Step Solution
- Step 1: Write the proportion equation
49,419,095,664,656 : 68,198,363,149,088 = 27,196,393,514,438 : x - Step 2: Convert to fraction form
49,419,095,664,656/68,198,363,149,088 = 27,196,393,514,438/x - Step 3: Cross multiply
49,419,095,664,656x = 68,198,363,149,088 × 27,196,393,514,438 - Step 4: Simplify right side
49,419,095,664,656x = 1,854,749,521,243,144,352,054,640,640 - Step 5: Solve for x
x = 1,854,749,521,243,144,352,054,640,640/49,419,095,664,656 - Step 6: Final answer
x = 37,531,029,176,028.43
Related Problems
Find fourth proportional to 24,709,547,832,328, 34,099,181,574,544 and 13,598,196,757,219
Half scale
Find fourth proportional to 98,838,191,329,312, 136,396,726,298,176 and 54,392,787,028,876
Double scale
Find fourth proportional to 49,419,095,664,657, 68,198,363,149,089.38 and 27,196,393,514,439
Similar ratio
Find fourth proportional to 74,128,643,496,984, 102,297,544,723,632 and 40,794,590,271,657
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.