Finding the Fourth Proportional to 136,174,867.26, 204,247,161.45 and 48,732,855.54
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Solution
The fourth proportional to 136,174,867.26, 204,247,161.45 and 48,732,855.54 is: 73,093,865.36
Step by Step Solution
- Step 1: Write the proportion equation
136,174,867.26 : 204,247,161.45 = 48,732,855.54 : x - Step 2: Convert to fraction form
136,174,867.26/204,247,161.45 = 48,732,855.54/x - Step 3: Cross multiply
136,174,867.26x = 204,247,161.45 × 48,732,855.54 - Step 4: Simplify right side
136,174,867.26x = 9,953,547,413,397,906 - Step 5: Solve for x
x = 9,953,547,413,397,906/136,174,867.26 - Step 6: Final answer
x = 73,093,865.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.