Finding the Fourth Proportional to 7,360,375.44, 11,030,225.94 and 6,275,276.22
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Solution
The fourth proportional to 7,360,375.44, 11,030,225.94 and 6,275,276.22 is: 9,404,101.07
Step by Step Solution
- Step 1: Write the proportion equation
7,360,375.44 : 11,030,225.94 = 6,275,276.22 : x - Step 2: Convert to fraction form
7,360,375.44/11,030,225.94 = 6,275,276.22/x - Step 3: Cross multiply
7,360,375.44x = 11,030,225.94 × 6,275,276.22 - Step 4: Simplify right side
7,360,375.44x = 69,217,714,542,509.14 - Step 5: Solve for x
x = 69,217,714,542,509.14/7,360,375.44 - Step 6: Final answer
x = 9,404,101.07
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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.