Finding the Fourth Proportional to 53,977,678,054.10, 74,491,537,227.44 and 29,891,699,669.82
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Solution
The fourth proportional to 53,977,678,054.10, 74,491,537,227.44 and 29,891,699,669.82 is: 41,251,842,224.75
Step by Step Solution
- Step 1: Write the proportion equation
53,977,678,054.10 : 74,491,537,227.44 = 29,891,699,669.82 : x - Step 2: Convert to fraction form
53,977,678,054.10/74,491,537,227.44 = 29,891,699,669.82/x - Step 3: Cross multiply
53,977,678,054.10x = 74,491,537,227.44 × 29,891,699,669.82 - Step 4: Simplify right side
53,977,678,054.10x = 2,226,678,658,745,852,493,824 - Step 5: Solve for x
x = 2,226,678,658,745,852,493,824/53,977,678,054.10 - Step 6: Final answer
x = 41,251,842,224.75
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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.