Finding the Fourth Proportional to 47,454,174.09, 65,484,126.23 and 26,542,167.23
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Solution
The fourth proportional to 47,454,174.09, 65,484,126.23 and 26,542,167.23 is: 36,626,717.52
Step by Step Solution
- Step 1: Write the proportion equation
47,454,174.09 : 65,484,126.23 = 26,542,167.23 : x - Step 2: Convert to fraction form
47,454,174.09/65,484,126.23 = 26,542,167.23/x - Step 3: Cross multiply
47,454,174.09x = 65,484,126.23 × 26,542,167.23 - Step 4: Simplify right side
47,454,174.09x = 1,738,090,629,338,089 - Step 5: Solve for x
x = 1,738,090,629,338,089/47,454,174.09 - Step 6: Final answer
x = 36,626,717.52
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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.