Finding the Fourth Proportional to 244,726,008.70, 367,089,013.05 and 224,318,674.30
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Solution
The fourth proportional to 244,726,008.70, 367,089,013.05 and 224,318,674.30 is: 336,478,011.45
Step by Step Solution
- Step 1: Write the proportion equation
244,726,008.70 : 367,089,013.05 = 224,318,674.30 : x - Step 2: Convert to fraction form
244,726,008.70/367,089,013.05 = 224,318,674.30/x - Step 3: Cross multiply
244,726,008.70x = 367,089,013.05 × 224,318,674.30 - Step 4: Simplify right side
244,726,008.70x = 82,344,920,757,471,408 - Step 5: Solve for x
x = 82,344,920,757,471,408/244,726,008.70 - Step 6: Final answer
x = 336,478,011.45
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1.5x scale
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.