Finding the Fourth Proportional to 40,351,965,053,397, 60,535,735,019,736 and 13,178,468,732,437
Calculator
Solution
The fourth proportional to 40,351,965,053,397, 60,535,735,019,736 and 13,178,468,732,437 is: 19,770,246,383,218.53
Step by Step Solution
- Step 1: Write the proportion equation
40,351,965,053,397 : 60,535,735,019,736 = 13,178,468,732,437 : x - Step 2: Convert to fraction form
40,351,965,053,397/60,535,735,019,736 = 13,178,468,732,437/x - Step 3: Cross multiply
40,351,965,053,397x = 60,535,735,019,736 × 13,178,468,732,437 - Step 4: Simplify right side
40,351,965,053,397x = 797,768,291,152,682,439,273,349,120 - Step 5: Solve for x
x = 797,768,291,152,682,439,273,349,120/40,351,965,053,397 - Step 6: Final answer
x = 19,770,246,383,218.53
Related Problems
Find fourth proportional to 20,175,982,526,698.50, 30,267,867,509,868 and 6,589,234,366,218.50
Half scale
Find fourth proportional to 80,703,930,106,794, 121,071,470,039,472 and 26,356,937,464,874
Double scale
Find fourth proportional to 40,351,965,053,398, 60,535,735,019,737.49 and 13,178,468,732,438
Similar ratio
Find fourth proportional to 60,527,947,580,095.50, 90,803,602,529,604 and 19,767,703,098,655.50
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.