Finding the Fourth Proportional to 8,355,588,230,505.10, 12,539,107,418,460 and 2,916,215,078,081
Calculator
Solution
The fourth proportional to 8,355,588,230,505.10, 12,539,107,418,460 and 2,916,215,078,081 is: 4,376,320,746,143.32
Step by Step Solution
- Step 1: Write the proportion equation
8,355,588,230,505.10 : 12,539,107,418,460 = 2,916,215,078,081 : x - Step 2: Convert to fraction form
8,355,588,230,505.10/12,539,107,418,460 = 2,916,215,078,081/x - Step 3: Cross multiply
8,355,588,230,505.10x = 12,539,107,418,460 × 2,916,215,078,081 - Step 4: Simplify right side
8,355,588,230,505.10x = 36,566,734,119,390,376,510,881,792 - Step 5: Solve for x
x = 36,566,734,119,390,376,510,881,792/8,355,588,230,505.10 - Step 6: Final answer
x = 4,376,320,746,143.32
Related Problems
Find fourth proportional to 4,177,794,115,252.55, 6,269,553,709,230 and 1,458,107,539,040.50
Half scale
Find fourth proportional to 16,711,176,461,010.20, 25,078,214,836,920 and 5,832,430,156,162
Double scale
Find fourth proportional to 8,355,588,230,506.10, 12,539,107,418,461.50 and 2,916,215,078,082
Similar ratio
Find fourth proportional to 12,533,382,345,757.65, 18,808,661,127,690 and 4,374,322,617,121.50
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.