Finding the Fourth Proportional to 2,327,967,407.99, 3,212,115,450.44 and 1,337,701,506.23
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Solution
The fourth proportional to 2,327,967,407.99, 3,212,115,450.44 and 1,337,701,506.23 is: 1,845,752,505.59
Step by Step Solution
- Step 1: Write the proportion equation
2,327,967,407.99 : 3,212,115,450.44 = 1,337,701,506.23 : x - Step 2: Convert to fraction form
2,327,967,407.99/3,212,115,450.44 = 1,337,701,506.23/x - Step 3: Cross multiply
2,327,967,407.99x = 3,212,115,450.44 × 1,337,701,506.23 - Step 4: Simplify right side
2,327,967,407.99x = 4,296,851,676,215,493,632 - Step 5: Solve for x
x = 4,296,851,676,215,493,632/2,327,967,407.99 - Step 6: Final answer
x = 1,845,752,505.59
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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.