Finding the Fourth Proportional to 15,810,165,702.75, 23,714,375,627.26 and 11,560,212,270.99
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Solution
The fourth proportional to 15,810,165,702.75, 23,714,375,627.26 and 11,560,212,270.99 is: 17,339,680,132.35
Step by Step Solution
- Step 1: Write the proportion equation
15,810,165,702.75 : 23,714,375,627.26 = 11,560,212,270.99 : x - Step 2: Convert to fraction form
15,810,165,702.75/23,714,375,627.26 = 11,560,212,270.99/x - Step 3: Cross multiply
15,810,165,702.75x = 23,714,375,627.26 × 11,560,212,270.99 - Step 4: Simplify right side
15,810,165,702.75x = 274,143,216,125,059,432,448 - Step 5: Solve for x
x = 274,143,216,125,059,432,448/15,810,165,702.75 - Step 6: Final answer
x = 17,339,680,132.35
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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.