Finding the Fourth Proportional to 9,560,254.80, 14,340,382.20 and 2,468,542.80
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Solution
The fourth proportional to 9,560,254.80, 14,340,382.20 and 2,468,542.80 is: 3,702,814.20
Step by Step Solution
- Step 1: Write the proportion equation
9,560,254.80 : 14,340,382.20 = 2,468,542.80 : x - Step 2: Convert to fraction form
9,560,254.80/14,340,382.20 = 2,468,542.80/x - Step 3: Cross multiply
9,560,254.80x = 14,340,382.20 × 2,468,542.80 - Step 4: Simplify right side
9,560,254.80x = 35,399,847,229,058.16 - Step 5: Solve for x
x = 35,399,847,229,058.16/9,560,254.80 - Step 6: Final answer
x = 3,702,814.20
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.