Finding the Fourth Proportional to 241,444,540,946.38, 333,183,765,772.20 and 131,576,553,968.49
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Solution
The fourth proportional to 241,444,540,946.38, 333,183,765,772.20 and 131,576,553,968.49 is: 181,570,358,007.33
Step by Step Solution
- Step 1: Write the proportion equation
241,444,540,946.38 : 333,183,765,772.20 = 131,576,553,968.49 : x - Step 2: Convert to fraction form
241,444,540,946.38/333,183,765,772.20 = 131,576,553,968.49/x - Step 3: Cross multiply
241,444,540,946.38x = 333,183,765,772.20 × 131,576,553,968.49 - Step 4: Simplify right side
241,444,540,946.38x = 43,839,171,738,550,610,690,048 - Step 5: Solve for x
x = 43,839,171,738,550,610,690,048/241,444,540,946.38 - Step 6: Final answer
x = 181,570,358,007.33
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1.5x scale
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.