Finding the Fourth Proportional to 9,296,246.90, 13,945,173.60 and 2,564,660.90
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Solution
The fourth proportional to 9,296,246.90, 13,945,173.60 and 2,564,660.90 is: 3,847,212.95
Step by Step Solution
- Step 1: Write the proportion equation
9,296,246.90 : 13,945,173.60 = 2,564,660.90 : x - Step 2: Convert to fraction form
9,296,246.90/13,945,173.60 = 2,564,660.90/x - Step 3: Cross multiply
9,296,246.90x = 13,945,173.60 × 2,564,660.90 - Step 4: Simplify right side
9,296,246.90x = 35,764,641,475,632.23 - Step 5: Solve for x
x = 35,764,641,475,632.23/9,296,246.90 - Step 6: Final answer
x = 3,847,212.95
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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.