Finding the Fourth Proportional to 33,060,356.99, 49,591,030.20 and 12,591,207.03
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Solution
The fourth proportional to 33,060,356.99, 49,591,030.20 and 12,591,207.03 is: 18,886,998.96
Step by Step Solution
- Step 1: Write the proportion equation
33,060,356.99 : 49,591,030.20 = 12,591,207.03 : x - Step 2: Convert to fraction form
33,060,356.99/49,591,030.20 = 12,591,207.03/x - Step 3: Cross multiply
33,060,356.99x = 49,591,030.20 × 12,591,207.03 - Step 4: Simplify right side
33,060,356.99x = 624,410,928,079,182.25 - Step 5: Solve for x
x = 624,410,928,079,182.25/33,060,356.99 - Step 6: Final answer
x = 18,886,998.96
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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.