Finding the Fourth Proportional to 5,614,032,676.24, 7,747,058,163.81 and 3,073,223,121.04
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Solution
The fourth proportional to 5,614,032,676.24, 7,747,058,163.81 and 3,073,223,121.04 is: 4,240,879,888.32
Step by Step Solution
- Step 1: Write the proportion equation
5,614,032,676.24 : 7,747,058,163.81 = 3,073,223,121.04 : x - Step 2: Convert to fraction form
5,614,032,676.24/7,747,058,163.81 = 3,073,223,121.04/x - Step 3: Cross multiply
5,614,032,676.24x = 7,747,058,163.81 × 3,073,223,121.04 - Step 4: Simplify right side
5,614,032,676.24x = 23,808,438,269,062,582,272 - Step 5: Solve for x
x = 23,808,438,269,062,582,272/5,614,032,676.24 - Step 6: Final answer
x = 4,240,879,888.32
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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.