Finding the Fourth Proportional to 10,147,250.06, 15,219,254.86 and 2,957,102.08
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Solution
The fourth proportional to 10,147,250.06, 15,219,254.86 and 2,957,102.08 is: 4,435,180.95
Step by Step Solution
- Step 1: Write the proportion equation
10,147,250.06 : 15,219,254.86 = 2,957,102.08 : x - Step 2: Convert to fraction form
10,147,250.06/15,219,254.86 = 2,957,102.08/x - Step 3: Cross multiply
10,147,250.06x = 15,219,254.86 × 2,957,102.08 - Step 4: Simplify right side
10,147,250.06x = 45,004,890,202,556.11 - Step 5: Solve for x
x = 45,004,890,202,556.11/10,147,250.06 - Step 6: Final answer
x = 4,435,180.95
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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.