Finding the Fourth Proportional to 11,422,267.08, 17,127,889.18 and 6,631,162.44
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Solution
The fourth proportional to 11,422,267.08, 17,127,889.18 and 6,631,162.44 is: 9,943,544.01
Step by Step Solution
- Step 1: Write the proportion equation
11,422,267.08 : 17,127,889.18 = 6,631,162.44 : x - Step 2: Convert to fraction form
11,422,267.08/17,127,889.18 = 6,631,162.44/x - Step 3: Cross multiply
11,422,267.08x = 17,127,889.18 × 6,631,162.44 - Step 4: Simplify right side
11,422,267.08x = 113,577,815,406,898.41 - Step 5: Solve for x
x = 113,577,815,406,898.41/11,422,267.08 - Step 6: Final answer
x = 9,943,544.01
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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.