Finding the Fourth Proportional to 47,110,791.12, 65,010,997.08 and 26,483,797.68
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Solution
The fourth proportional to 47,110,791.12, 65,010,997.08 and 26,483,797.68 is: 36,546,575.69
Step by Step Solution
- Step 1: Write the proportion equation
47,110,791.12 : 65,010,997.08 = 26,483,797.68 : x - Step 2: Convert to fraction form
47,110,791.12/65,010,997.08 = 26,483,797.68/x - Step 3: Cross multiply
47,110,791.12x = 65,010,997.08 × 26,483,797.68 - Step 4: Simplify right side
47,110,791.12x = 1,721,738,093,641,790.75 - Step 5: Solve for x
x = 1,721,738,093,641,790.75/47,110,791.12 - Step 6: Final answer
x = 36,546,575.69
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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.