Finding the Fourth Proportional to 16,679,057.02, 25,034,724.05 and 8,049,232.49
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Solution
The fourth proportional to 16,679,057.02, 25,034,724.05 and 8,049,232.49 is: 12,081,637.10
Step by Step Solution
- Step 1: Write the proportion equation
16,679,057.02 : 25,034,724.05 = 8,049,232.49 : x - Step 2: Convert to fraction form
16,679,057.02/25,034,724.05 = 8,049,232.49/x - Step 3: Cross multiply
16,679,057.02x = 25,034,724.05 × 8,049,232.49 - Step 4: Simplify right side
16,679,057.02x = 201,510,314,036,024.62 - Step 5: Solve for x
x = 201,510,314,036,024.62/16,679,057.02 - Step 6: Final answer
x = 12,081,637.10
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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.