Finding the Fourth Proportional to 632,842,365.30, 873,239,644.92 and 364,928,093.09
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Solution
The fourth proportional to 632,842,365.30, 873,239,644.92 and 364,928,093.09 is: 503,553,010.84
Step by Step Solution
- Step 1: Write the proportion equation
632,842,365.30 : 873,239,644.92 = 364,928,093.09 : x - Step 2: Convert to fraction form
632,842,365.30/873,239,644.92 = 364,928,093.09/x - Step 3: Cross multiply
632,842,365.30x = 873,239,644.92 × 364,928,093.09 - Step 4: Simplify right side
632,842,365.30x = 318,669,678,431,244,288 - Step 5: Solve for x
x = 318,669,678,431,244,288/632,842,365.30 - Step 6: Final answer
x = 503,553,010.84
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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.