Finding the Fourth Proportional to 4,390,024,474.07, 6,586,330,285.43 and 1,768,479,562.07
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Solution
The fourth proportional to 4,390,024,474.07, 6,586,330,285.43 and 1,768,479,562.07 is: 2,653,240,447.20
Step by Step Solution
- Step 1: Write the proportion equation
4,390,024,474.07 : 6,586,330,285.43 = 1,768,479,562.07 : x - Step 2: Convert to fraction form
4,390,024,474.07/6,586,330,285.43 = 1,768,479,562.07/x - Step 3: Cross multiply
4,390,024,474.07x = 6,586,330,285.43 × 1,768,479,562.07 - Step 4: Simplify right side
4,390,024,474.07x = 11,647,790,498,783,850,496 - Step 5: Solve for x
x = 11,647,790,498,783,850,496/4,390,024,474.07 - Step 6: Final answer
x = 2,653,240,447.20
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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.