Finding the Fourth Proportional to 62,321,040,461,992, 85,967,304,224,464 and 38,868,753,416,602
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Solution
The fourth proportional to 62,321,040,461,992, 85,967,304,224,464 and 38,868,753,416,602 is: 53,616,594,412,100.01
Step by Step Solution
- Step 1: Write the proportion equation
62,321,040,461,992 : 85,967,304,224,464 = 38,868,753,416,602 : x - Step 2: Convert to fraction form
62,321,040,461,992/85,967,304,224,464 = 38,868,753,416,602/x - Step 3: Cross multiply
62,321,040,461,992x = 85,967,304,224,464 × 38,868,753,416,602 - Step 4: Simplify right side
62,321,040,461,992x = 3,341,441,949,790,698,848,340,934,656 - Step 5: Solve for x
x = 3,341,441,949,790,698,848,340,934,656/62,321,040,461,992 - Step 6: Final answer
x = 53,616,594,412,100.01
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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.