Finding the Fourth Proportional to 4,168,205,996,372, 5,752,263,792,777 and 2,316,392,201,292.80
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Solution
The fourth proportional to 4,168,205,996,372, 5,752,263,792,777 and 2,316,392,201,292.80 is: 3,196,698,771,837.38
Step by Step Solution
- Step 1: Write the proportion equation
4,168,205,996,372 : 5,752,263,792,777 = 2,316,392,201,292.80 : x - Step 2: Convert to fraction form
4,168,205,996,372/5,752,263,792,777 = 2,316,392,201,292.80/x - Step 3: Cross multiply
4,168,205,996,372x = 5,752,263,792,777 × 2,316,392,201,292.80 - Step 4: Simplify right side
4,168,205,996,372x = 13,324,498,989,367,584,190,627,840 - Step 5: Solve for x
x = 13,324,498,989,367,584,190,627,840/4,168,205,996,372 - Step 6: Final answer
x = 3,196,698,771,837.38
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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.