Finding the Fourth Proportional to 11,236,242.56, 16,854,854.37 and 3,560,453.06
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Solution
The fourth proportional to 11,236,242.56, 16,854,854.37 and 3,560,453.06 is: 5,340,835.03
Step by Step Solution
- Step 1: Write the proportion equation
11,236,242.56 : 16,854,854.37 = 3,560,453.06 : x - Step 2: Convert to fraction form
11,236,242.56/16,854,854.37 = 3,560,453.06/x - Step 3: Cross multiply
11,236,242.56x = 16,854,854.37 × 3,560,453.06 - Step 4: Simplify right side
11,236,242.56x = 60,010,917,845,137.44 - Step 5: Solve for x
x = 60,010,917,845,137.44/11,236,242.56 - Step 6: Final answer
x = 5,340,835.03
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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.