Finding the Fourth Proportional to 35,300,896.68, 48,706,190.16 and 20,608,120.00
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Solution
The fourth proportional to 35,300,896.68, 48,706,190.16 and 20,608,120.00 is: 28,433,923.95
Step by Step Solution
- Step 1: Write the proportion equation
35,300,896.68 : 48,706,190.16 = 20,608,120.00 : x - Step 2: Convert to fraction form
35,300,896.68/48,706,190.16 = 20,608,120.00/x - Step 3: Cross multiply
35,300,896.68x = 48,706,190.16 × 20,608,120.00 - Step 4: Simplify right side
35,300,896.68x = 1,003,743,011,438,333.62 - Step 5: Solve for x
x = 1,003,743,011,438,333.62/35,300,896.68 - Step 6: Final answer
x = 28,433,923.95
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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.