Finding the Fourth Proportional to 2,512,002,481.58, 3,768,003,474.51 and 671,707,329.14
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Solution
The fourth proportional to 2,512,002,481.58, 3,768,003,474.51 and 671,707,329.14 is: 1,007,560,927.43
Step by Step Solution
- Step 1: Write the proportion equation
2,512,002,481.58 : 3,768,003,474.51 = 671,707,329.14 : x - Step 2: Convert to fraction form
2,512,002,481.58/3,768,003,474.51 = 671,707,329.14/x - Step 3: Cross multiply
2,512,002,481.58x = 3,768,003,474.51 × 671,707,329.14 - Step 4: Simplify right side
2,512,002,481.58x = 2,530,995,550,053,352,448 - Step 5: Solve for x
x = 2,530,995,550,053,352,448/2,512,002,481.58 - Step 6: Final answer
x = 1,007,560,927.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.