Finding the Fourth Proportional to 244,555,399.70, 367,258,252.35 and 129,764,143.70
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Solution
The fourth proportional to 244,555,399.70, 367,258,252.35 and 129,764,143.70 is: 194,871,806.93
Step by Step Solution
- Step 1: Write the proportion equation
244,555,399.70 : 367,258,252.35 = 129,764,143.70 : x - Step 2: Convert to fraction form
244,555,399.70/367,258,252.35 = 129,764,143.70/x - Step 3: Cross multiply
244,555,399.70x = 367,258,252.35 × 129,764,143.70 - Step 4: Simplify right side
244,555,399.70x = 47,656,952,632,956,264 - Step 5: Solve for x
x = 47,656,952,632,956,264/244,555,399.70 - Step 6: Final answer
x = 194,871,806.93
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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.