Finding the Fourth Proportional to 4,384,442,257.72, 6,576,332,611.74 and 1,396,384,599.40
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Solution
The fourth proportional to 4,384,442,257.72, 6,576,332,611.74 and 1,396,384,599.40 is: 2,094,471,551.86
Step by Step Solution
- Step 1: Write the proportion equation
4,384,442,257.72 : 6,576,332,611.74 = 1,396,384,599.40 : x - Step 2: Convert to fraction form
4,384,442,257.72/6,576,332,611.74 = 1,396,384,599.40/x - Step 3: Cross multiply
4,384,442,257.72x = 6,576,332,611.74 × 1,396,384,599.40 - Step 4: Simplify right side
4,384,442,257.72x = 9,183,089,579,565,715,456 - Step 5: Solve for x
x = 9,183,089,579,565,715,456/4,384,442,257.72 - Step 6: Final answer
x = 2,094,471,551.86
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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.