Finding the Fourth Proportional to 2,354,998,497.02, 3,250,050,477.96 and 1,351,458,363.74
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Solution
The fourth proportional to 2,354,998,497.02, 3,250,050,477.96 and 1,351,458,363.74 is: 1,865,100,086.72
Step by Step Solution
- Step 1: Write the proportion equation
2,354,998,497.02 : 3,250,050,477.96 = 1,351,458,363.74 : x - Step 2: Convert to fraction form
2,354,998,497.02/3,250,050,477.96 = 1,351,458,363.74/x - Step 3: Cross multiply
2,354,998,497.02x = 3,250,050,477.96 × 1,351,458,363.74 - Step 4: Simplify right side
2,354,998,497.02x = 4,392,307,901,016,226,816 - Step 5: Solve for x
x = 4,392,307,901,016,226,816/2,354,998,497.02 - Step 6: Final answer
x = 1,865,100,086.72
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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.