Finding the Fourth Proportional to 4,415,866,028.56, 6,093,914,064.82 and 2,408,744,903.20
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Solution
The fourth proportional to 4,415,866,028.56, 6,093,914,064.82 and 2,408,744,903.20 is: 3,324,078,300.66
Step by Step Solution
- Step 1: Write the proportion equation
4,415,866,028.56 : 6,093,914,064.82 = 2,408,744,903.20 : x - Step 2: Convert to fraction form
4,415,866,028.56/6,093,914,064.82 = 2,408,744,903.20/x - Step 3: Cross multiply
4,415,866,028.56x = 6,093,914,064.82 × 2,408,744,903.20 - Step 4: Simplify right side
4,415,866,028.56x = 14,678,684,444,173,967,360 - Step 5: Solve for x
x = 14,678,684,444,173,967,360/4,415,866,028.56 - Step 6: Final answer
x = 3,324,078,300.66
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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.