Finding the Fourth Proportional to 41,520,066,698,828, 57,292,425,734,892 and 22,764,726,329,684
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Solution
The fourth proportional to 41,520,066,698,828, 57,292,425,734,892 and 22,764,726,329,684 is: 31,412,434,909,584.97
Step by Step Solution
- Step 1: Write the proportion equation
41,520,066,698,828 : 57,292,425,734,892 = 22,764,726,329,684 : x - Step 2: Convert to fraction form
41,520,066,698,828/57,292,425,734,892 = 22,764,726,329,684/x - Step 3: Cross multiply
41,520,066,698,828x = 57,292,425,734,892 × 22,764,726,329,684 - Step 4: Simplify right side
41,520,066,698,828x = 1,304,246,392,618,561,154,152,660,992 - Step 5: Solve for x
x = 1,304,246,392,618,561,154,152,660,992/41,520,066,698,828 - Step 6: Final answer
x = 31,412,434,909,584.97
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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.