Finding the Fourth Proportional to 201,042,283.13, 277,450,201.62 and 151,395,064.91
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Solution
The fourth proportional to 201,042,283.13, 277,450,201.62 and 151,395,064.91 is: 208,934,113.91
Step by Step Solution
- Step 1: Write the proportion equation
201,042,283.13 : 277,450,201.62 = 151,395,064.91 : x - Step 2: Convert to fraction form
201,042,283.13/277,450,201.62 = 151,395,064.91/x - Step 3: Cross multiply
201,042,283.13x = 277,450,201.62 × 151,395,064.91 - Step 4: Simplify right side
201,042,283.13x = 42,004,591,282,165,240 - Step 5: Solve for x
x = 42,004,591,282,165,240/201,042,283.13 - Step 6: Final answer
x = 208,934,113.91
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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.