Finding the Fourth Proportional to 4,496,297,429.09, 6,204,644,631.45 and 2,461,354,620.05
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Solution
The fourth proportional to 4,496,297,429.09, 6,204,644,631.45 and 2,461,354,620.05 is: 3,396,534,808.97
Step by Step Solution
- Step 1: Write the proportion equation
4,496,297,429.09 : 6,204,644,631.45 = 2,461,354,620.05 : x - Step 2: Convert to fraction form
4,496,297,429.09/6,204,644,631.45 = 2,461,354,620.05/x - Step 3: Cross multiply
4,496,297,429.09x = 6,204,644,631.45 × 2,461,354,620.05 - Step 4: Simplify right side
4,496,297,429.09x = 15,271,830,729,387,888,640 - Step 5: Solve for x
x = 15,271,830,729,387,888,640/4,496,297,429.09 - Step 6: Final answer
x = 3,396,534,808.97
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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.