Finding the Fourth Proportional to 22,362,399.76, 33,544,350.51 and 6,186,997.84
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Solution
The fourth proportional to 22,362,399.76, 33,544,350.51 and 6,186,997.84 is: 9,280,704.50
Step by Step Solution
- Step 1: Write the proportion equation
22,362,399.76 : 33,544,350.51 = 6,186,997.84 : x - Step 2: Convert to fraction form
22,362,399.76/33,544,350.51 = 6,186,997.84/x - Step 3: Cross multiply
22,362,399.76x = 33,544,350.51 × 6,186,997.84 - Step 4: Simplify right side
22,362,399.76x = 207,538,824,149,572.91 - Step 5: Solve for x
x = 207,538,824,149,572.91/22,362,399.76 - Step 6: Final answer
x = 9,280,704.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.