Finding the Fourth Proportional to 2,340,328,058.86, 3,229,651,941.92 and 1,283,033,329.92
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Solution
The fourth proportional to 2,340,328,058.86, 3,229,651,941.92 and 1,283,033,329.92 is: 1,770,585,568.05
Step by Step Solution
- Step 1: Write the proportion equation
2,340,328,058.86 : 3,229,651,941.92 = 1,283,033,329.92 : x - Step 2: Convert to fraction form
2,340,328,058.86/3,229,651,941.92 = 1,283,033,329.92/x - Step 3: Cross multiply
2,340,328,058.86x = 3,229,651,941.92 × 1,283,033,329.92 - Step 4: Simplify right side
2,340,328,058.86x = 4,143,751,085,524,212,224 - Step 5: Solve for x
x = 4,143,751,085,524,212,224/2,340,328,058.86 - Step 6: Final answer
x = 1,770,585,568.05
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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.