Finding the Fourth Proportional to 9,560,467.06, 14,340,682.67 and 2,995,678.60
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Solution
The fourth proportional to 9,560,467.06, 14,340,682.67 and 2,995,678.60 is: 4,493,512.28
Step by Step Solution
- Step 1: Write the proportion equation
9,560,467.06 : 14,340,682.67 = 2,995,678.60 : x - Step 2: Convert to fraction form
9,560,467.06/14,340,682.67 = 2,995,678.60/x - Step 3: Cross multiply
9,560,467.06x = 14,340,682.67 × 2,995,678.60 - Step 4: Simplify right side
9,560,467.06x = 42,960,076,119,695.65 - Step 5: Solve for x
x = 42,960,076,119,695.65/9,560,467.06 - Step 6: Final answer
x = 4,493,512.28
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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.