Finding the Fourth Proportional to 9,311,232.24, 13,970,260.08 and 3,921,239.52
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Solution
The fourth proportional to 9,311,232.24, 13,970,260.08 and 3,921,239.52 is: 5,883,296.06
Step by Step Solution
- Step 1: Write the proportion equation
9,311,232.24 : 13,970,260.08 = 3,921,239.52 : x - Step 2: Convert to fraction form
9,311,232.24/13,970,260.08 = 3,921,239.52/x - Step 3: Cross multiply
9,311,232.24x = 13,970,260.08 × 3,921,239.52 - Step 4: Simplify right side
9,311,232.24x = 54,780,735,930,374.36 - Step 5: Solve for x
x = 54,780,735,930,374.36/9,311,232.24 - Step 6: Final answer
x = 5,883,296.06
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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.