Finding the Fourth Proportional to 60,680,234.70, 91,020,352.05 and 24,306,050.70
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Solution
The fourth proportional to 60,680,234.70, 91,020,352.05 and 24,306,050.70 is: 36,459,076.05
Step by Step Solution
- Step 1: Write the proportion equation
60,680,234.70 : 91,020,352.05 = 24,306,050.70 : x - Step 2: Convert to fraction form
60,680,234.70/91,020,352.05 = 24,306,050.70/x - Step 3: Cross multiply
60,680,234.70x = 91,020,352.05 × 24,306,050.70 - Step 4: Simplify right side
60,680,234.70x = 2,212,345,291,659,148.75 - Step 5: Solve for x
x = 2,212,345,291,659,148.75/60,680,234.70 - Step 6: Final answer
x = 36,459,076.05
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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.