Finding the Fourth Proportional to 4,337,101,955.43, 5,982,997,963.21 and 2,832,608,967.41
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Solution
The fourth proportional to 4,337,101,955.43, 5,982,997,963.21 and 2,832,608,967.41 is: 3,907,561,744.39
Step by Step Solution
- Step 1: Write the proportion equation
4,337,101,955.43 : 5,982,997,963.21 = 2,832,608,967.41 : x - Step 2: Convert to fraction form
4,337,101,955.43/5,982,997,963.21 = 2,832,608,967.41/x - Step 3: Cross multiply
4,337,101,955.43x = 5,982,997,963.21 × 2,832,608,967.41 - Step 4: Simplify right side
4,337,101,955.43x = 16,947,493,682,580,004,864 - Step 5: Solve for x
x = 16,947,493,682,580,004,864/4,337,101,955.43 - Step 6: Final answer
x = 3,907,561,744.39
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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.