Finding the Fourth Proportional to 4,355,593,033.77, 6,533,379,585.23 and 1,866,840,217.97
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Solution
The fourth proportional to 4,355,593,033.77, 6,533,379,585.23 and 1,866,840,217.97 is: 2,800,256,055.69
Step by Step Solution
- Step 1: Write the proportion equation
4,355,593,033.77 : 6,533,379,585.23 = 1,866,840,217.97 : x - Step 2: Convert to fraction form
4,355,593,033.77/6,533,379,585.23 = 1,866,840,217.97/x - Step 3: Cross multiply
4,355,593,033.77x = 6,533,379,585.23 × 1,866,840,217.97 - Step 4: Simplify right side
4,355,593,033.77x = 12,196,775,768,929,519,616 - Step 5: Solve for x
x = 12,196,775,768,929,519,616/4,355,593,033.77 - Step 6: Final answer
x = 2,800,256,055.69
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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.