Finding the Fourth Proportional to 62,987,823,379,755, 94,953,841,734,618 and 58,789,037,604,078
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Solution
The fourth proportional to 62,987,823,379,755, 94,953,841,734,618 and 58,789,037,604,078 is: 88,624,192,309,879.45
Step by Step Solution
- Step 1: Write the proportion equation
62,987,823,379,755 : 94,953,841,734,618 = 58,789,037,604,078 : x - Step 2: Convert to fraction form
62,987,823,379,755/94,953,841,734,618 = 58,789,037,604,078/x - Step 3: Cross multiply
62,987,823,379,755x = 94,953,841,734,618 × 58,789,037,604,078 - Step 4: Simplify right side
62,987,823,379,755x = 5,582,244,972,388,128,548,185,964,544 - Step 5: Solve for x
x = 5,582,244,972,388,128,548,185,964,544/62,987,823,379,755 - Step 6: Final answer
x = 88,624,192,309,879.45
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.