Finding the Fourth Proportional to 605,562,850.74, 835,677,100.14 and 327,104,497.29
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Solution
The fourth proportional to 605,562,850.74, 835,677,100.14 and 327,104,497.29 is: 451,404,404.03
Step by Step Solution
- Step 1: Write the proportion equation
605,562,850.74 : 835,677,100.14 = 327,104,497.29 : x - Step 2: Convert to fraction form
605,562,850.74/835,677,100.14 = 327,104,497.29/x - Step 3: Cross multiply
605,562,850.74x = 835,677,100.14 × 327,104,497.29 - Step 4: Simplify right side
605,562,850.74x = 273,353,737,738,059,712 - Step 5: Solve for x
x = 273,353,737,738,059,712/605,562,850.74 - Step 6: Final answer
x = 451,404,404.03
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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.