Finding the Fourth Proportional to 5,856,225,698.27, 8,784,319,388.36 and 2,125,512,118.11
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Solution
The fourth proportional to 5,856,225,698.27, 8,784,319,388.36 and 2,125,512,118.11 is: 3,188,261,223.41
Step by Step Solution
- Step 1: Write the proportion equation
5,856,225,698.27 : 8,784,319,388.36 = 2,125,512,118.11 : x - Step 2: Convert to fraction form
5,856,225,698.27/8,784,319,388.36 = 2,125,512,118.11/x - Step 3: Cross multiply
5,856,225,698.27x = 8,784,319,388.36 × 2,125,512,118.11 - Step 4: Simplify right side
5,856,225,698.27x = 18,671,177,309,297,172,480 - Step 5: Solve for x
x = 18,671,177,309,297,172,480/5,856,225,698.27 - Step 6: Final answer
x = 3,188,261,223.41
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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.