Finding the Fourth Proportional to 167,235,416.70, 250,853,125.05 and 167,235,416.70
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Solution
The fourth proportional to 167,235,416.70, 250,853,125.05 and 167,235,416.70 is: 250,853,125.05
Step by Step Solution
- Step 1: Write the proportion equation
167,235,416.70 : 250,853,125.05 = 167,235,416.70 : x - Step 2: Convert to fraction form
167,235,416.70/250,853,125.05 = 167,235,416.70/x - Step 3: Cross multiply
167,235,416.70x = 250,853,125.05 × 167,235,416.70 - Step 4: Simplify right side
167,235,416.70x = 41,951,526,898,233,960 - Step 5: Solve for x
x = 41,951,526,898,233,960/167,235,416.70 - Step 6: Final answer
x = 250,853,125.05
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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.