Finding the Fourth Proportional to 48,237,766.11, 66,568,537.67 and 26,211,265.47
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Solution
The fourth proportional to 48,237,766.11, 66,568,537.67 and 26,211,265.47 is: 36,171,774.80
Step by Step Solution
- Step 1: Write the proportion equation
48,237,766.11 : 66,568,537.67 = 26,211,265.47 : x - Step 2: Convert to fraction form
48,237,766.11/66,568,537.67 = 26,211,265.47/x - Step 3: Cross multiply
48,237,766.11x = 66,568,537.67 × 26,211,265.47 - Step 4: Simplify right side
48,237,766.11x = 1,744,845,612,687,008.75 - Step 5: Solve for x
x = 1,744,845,612,687,008.75/48,237,766.11 - Step 6: Final answer
x = 36,171,774.80
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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.