Finding the Fourth Proportional to 4,496,297,430.09, 6,204,644,632.83 and 2,461,354,621.05
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Solution
The fourth proportional to 4,496,297,430.09, 6,204,644,632.83 and 2,461,354,621.05 is: 3,396,534,810.35
Step by Step Solution
- Step 1: Write the proportion equation
4,496,297,430.09 : 6,204,644,632.83 = 2,461,354,621.05 : x - Step 2: Convert to fraction form
4,496,297,430.09/6,204,644,632.83 = 2,461,354,621.05/x - Step 3: Cross multiply
4,496,297,430.09x = 6,204,644,632.83 × 2,461,354,621.05 - Step 4: Simplify right side
4,496,297,430.09x = 15,271,830,738,989,201,408 - Step 5: Solve for x
x = 15,271,830,738,989,201,408/4,496,297,430.09 - Step 6: Final answer
x = 3,396,534,810.35
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1.5x scale
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.