Finding the Fourth Proportional to 2,330,234,087.41, 3,216,489,381.17 and 1,854,796,558.69
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Solution
The fourth proportional to 2,330,234,087.41, 3,216,489,381.17 and 1,854,796,558.69 is: 2,560,229,235.12
Step by Step Solution
- Step 1: Write the proportion equation
2,330,234,087.41 : 3,216,489,381.17 = 1,854,796,558.69 : x - Step 2: Convert to fraction form
2,330,234,087.41/3,216,489,381.17 = 1,854,796,558.69/x - Step 3: Cross multiply
2,330,234,087.41x = 3,216,489,381.17 × 1,854,796,558.69 - Step 4: Simplify right side
2,330,234,087.41x = 5,965,933,435,253,824,512 - Step 5: Solve for x
x = 5,965,933,435,253,824,512/2,330,234,087.41 - Step 6: Final answer
x = 2,560,229,235.12
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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.