Finding the Fourth Proportional to 62,879,749.92, 94,319,624.88 and 17,441,544.42
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Solution
The fourth proportional to 62,879,749.92, 94,319,624.88 and 17,441,544.42 is: 26,162,316.63
Step by Step Solution
- Step 1: Write the proportion equation
62,879,749.92 : 94,319,624.88 = 17,441,544.42 : x - Step 2: Convert to fraction form
62,879,749.92/94,319,624.88 = 17,441,544.42/x - Step 3: Cross multiply
62,879,749.92x = 94,319,624.88 × 17,441,544.42 - Step 4: Simplify right side
62,879,749.92x = 1,645,079,927,022,257.25 - Step 5: Solve for x
x = 1,645,079,927,022,257.25/62,879,749.92 - Step 6: Final answer
x = 26,162,316.63
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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.