Finding the Fourth Proportional to 58,494,410,162.75, 87,680,376,648.38 and 24,479,429,992.99
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Solution
The fourth proportional to 58,494,410,162.75, 87,680,376,648.38 and 24,479,429,992.99 is: 36,693,517,140.38
Step by Step Solution
- Step 1: Write the proportion equation
58,494,410,162.75 : 87,680,376,648.38 = 24,479,429,992.99 : x - Step 2: Convert to fraction form
58,494,410,162.75/87,680,376,648.38 = 24,479,429,992.99/x - Step 3: Cross multiply
58,494,410,162.75x = 87,680,376,648.38 × 24,479,429,992.99 - Step 4: Simplify right side
58,494,410,162.75x = 2,146,365,641,923,013,640,192 - Step 5: Solve for x
x = 2,146,365,641,923,013,640,192/58,494,410,162.75 - Step 6: Final answer
x = 36,693,517,140.38
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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.