Finding the Fourth Proportional to 585,784,352,846.08, 878,789,685,399.48 and 222,721,789,134.68
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Solution
The fourth proportional to 585,784,352,846.08, 878,789,685,399.48 and 222,721,789,134.68 is: 334,125,706,933.49
Step by Step Solution
- Step 1: Write the proportion equation
585,784,352,846.08 : 878,789,685,399.48 = 222,721,789,134.68 : x - Step 2: Convert to fraction form
585,784,352,846.08/878,789,685,399.48 = 222,721,789,134.68/x - Step 3: Cross multiply
585,784,352,846.08x = 878,789,685,399.48 × 222,721,789,134.68 - Step 4: Simplify right side
585,784,352,846.08x = 195,725,611,005,274,759,364,608 - Step 5: Solve for x
x = 195,725,611,005,274,759,364,608/585,784,352,846.08 - Step 6: Final answer
x = 334,125,706,933.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.