Finding the Fourth Proportional to 6,495,810,049.44, 8,963,193,942.27 and 3,783,524,234.31
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Solution
The fourth proportional to 6,495,810,049.44, 8,963,193,942.27 and 3,783,524,234.31 is: 5,220,667,051.42
Step by Step Solution
- Step 1: Write the proportion equation
6,495,810,049.44 : 8,963,193,942.27 = 3,783,524,234.31 : x - Step 2: Convert to fraction form
6,495,810,049.44/8,963,193,942.27 = 3,783,524,234.31/x - Step 3: Cross multiply
6,495,810,049.44x = 8,963,193,942.27 × 3,783,524,234.31 - Step 4: Simplify right side
6,495,810,049.44x = 33,912,461,497,400,643,584 - Step 5: Solve for x
x = 33,912,461,497,400,643,584/6,495,810,049.44 - Step 6: Final answer
x = 5,220,667,051.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.