Finding the Fourth Proportional to 1,706,083,765.43, 2,560,313,636.97 and 600,777,651.56
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Solution
The fourth proportional to 1,706,083,765.43, 2,560,313,636.97 and 600,777,651.56 is: 901,584,813.85
Step by Step Solution
- Step 1: Write the proportion equation
1,706,083,765.43 : 2,560,313,636.97 = 600,777,651.56 : x - Step 2: Convert to fraction form
1,706,083,765.43/2,560,313,636.97 = 600,777,651.56/x - Step 3: Cross multiply
1,706,083,765.43x = 2,560,313,636.97 × 600,777,651.56 - Step 4: Simplify right side
1,706,083,765.43x = 1,538,179,214,063,077,120 - Step 5: Solve for x
x = 1,538,179,214,063,077,120/1,706,083,765.43 - Step 6: Final answer
x = 901,584,813.85
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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.