Finding the Fourth Proportional to 201,042,282.36, 277,450,200.60 and 151,395,064.14
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Solution
The fourth proportional to 201,042,282.36, 277,450,200.60 and 151,395,064.14 is: 208,934,112.88
Step by Step Solution
- Step 1: Write the proportion equation
201,042,282.36 : 277,450,200.60 = 151,395,064.14 : x - Step 2: Convert to fraction form
201,042,282.36/277,450,200.60 = 151,395,064.14/x - Step 3: Cross multiply
201,042,282.36x = 277,450,200.60 × 151,395,064.14 - Step 4: Simplify right side
201,042,282.36x = 42,004,590,915,492,864 - Step 5: Solve for x
x = 42,004,590,915,492,864/201,042,282.36 - Step 6: Final answer
x = 208,934,112.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.