Finding the Fourth Proportional to 134,858,566.28, 202,205,933.04 and 52,879,227.14
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Solution
The fourth proportional to 134,858,566.28, 202,205,933.04 and 52,879,227.14 is: 79,286,720.58
Step by Step Solution
- Step 1: Write the proportion equation
134,858,566.28 : 202,205,933.04 = 52,879,227.14 : x - Step 2: Convert to fraction form
134,858,566.28/202,205,933.04 = 52,879,227.14/x - Step 3: Cross multiply
134,858,566.28x = 202,205,933.04 × 52,879,227.14 - Step 4: Simplify right side
134,858,566.28x = 10,692,493,462,277,790 - Step 5: Solve for x
x = 10,692,493,462,277,790/134,858,566.28 - Step 6: Final answer
x = 79,286,720.58
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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.