Finding the Fourth Proportional to 41,520,066,698,804, 57,292,425,734,864 and 22,764,726,329,660
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Solution
The fourth proportional to 41,520,066,698,804, 57,292,425,734,864 and 22,764,726,329,660 is: 31,412,434,909,554.66
Step by Step Solution
- Step 1: Write the proportion equation
41,520,066,698,804 : 57,292,425,734,864 = 22,764,726,329,660 : x - Step 2: Convert to fraction form
41,520,066,698,804/57,292,425,734,864 = 22,764,726,329,660/x - Step 3: Cross multiply
41,520,066,698,804x = 57,292,425,734,864 × 22,764,726,329,660 - Step 4: Simplify right side
41,520,066,698,804x = 1,304,246,392,616,548,772,995,923,968 - Step 5: Solve for x
x = 1,304,246,392,616,548,772,995,923,968/41,520,066,698,804 - Step 6: Final answer
x = 31,412,434,909,554.66
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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.