Finding the Fourth Proportional to 189,029,797.92, 283,166,487.81 and 150,233,719.14
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Solution
The fourth proportional to 189,029,797.92, 283,166,487.81 and 150,233,719.14 is: 225,049,992.48
Step by Step Solution
- Step 1: Write the proportion equation
189,029,797.92 : 283,166,487.81 = 150,233,719.14 : x - Step 2: Convert to fraction form
189,029,797.92/283,166,487.81 = 150,233,719.14/x - Step 3: Cross multiply
189,029,797.92x = 283,166,487.81 × 150,233,719.14 - Step 4: Simplify right side
189,029,797.92x = 42,541,154,599,507,768 - Step 5: Solve for x
x = 42,541,154,599,507,768/189,029,797.92 - Step 6: Final answer
x = 225,049,992.48
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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.