Finding the Fourth Proportional to 436,659,573,871.62, 602,621,394,086.85 and 241,338,653,932.08
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Solution
The fourth proportional to 436,659,573,871.62, 602,621,394,086.85 and 241,338,653,932.08 is: 333,064,576,576.43
Step by Step Solution
- Step 1: Write the proportion equation
436,659,573,871.62 : 602,621,394,086.85 = 241,338,653,932.08 : x - Step 2: Convert to fraction form
436,659,573,871.62/602,621,394,086.85 = 241,338,653,932.08/x - Step 3: Cross multiply
436,659,573,871.62x = 602,621,394,086.85 × 241,338,653,932.08 - Step 4: Simplify right side
436,659,573,871.62x = 145,435,836,079,593,884,745,728 - Step 5: Solve for x
x = 145,435,836,079,593,884,745,728/436,659,573,871.62 - Step 6: Final answer
x = 333,064,576,576.43
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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.