Finding the Fourth Proportional to 204,844,160.30, 307,266,240.45 and 201,442,937.90
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Solution
The fourth proportional to 204,844,160.30, 307,266,240.45 and 201,442,937.90 is: 302,164,406.85
Step by Step Solution
- Step 1: Write the proportion equation
204,844,160.30 : 307,266,240.45 = 201,442,937.90 : x - Step 2: Convert to fraction form
204,844,160.30/307,266,240.45 = 201,442,937.90/x - Step 3: Cross multiply
204,844,160.30x = 307,266,240.45 × 201,442,937.90 - Step 4: Simplify right side
204,844,160.30x = 61,896,614,193,735,816 - Step 5: Solve for x
x = 61,896,614,193,735,816/204,844,160.30 - Step 6: Final answer
x = 302,164,406.85
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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.