Finding the Fourth Proportional to 2,327,967,422.03, 3,212,115,469.58 and 1,337,701,520.27
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Solution
The fourth proportional to 2,327,967,422.03, 3,212,115,469.58 and 1,337,701,520.27 is: 1,845,752,524.83
Step by Step Solution
- Step 1: Write the proportion equation
2,327,967,422.03 : 3,212,115,469.58 = 1,337,701,520.27 : x - Step 2: Convert to fraction form
2,327,967,422.03/3,212,115,469.58 = 1,337,701,520.27/x - Step 3: Cross multiply
2,327,967,422.03x = 3,212,115,469.58 × 1,337,701,520.27 - Step 4: Simplify right side
2,327,967,422.03x = 4,296,851,746,917,201,920 - Step 5: Solve for x
x = 4,296,851,746,917,201,920/2,327,967,422.03 - Step 6: Final answer
x = 1,845,752,524.83
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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.