Finding the Fourth Proportional to 9,586,416.24, 13,229,580.86 and 5,669,529.99
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Solution
The fourth proportional to 9,586,416.24, 13,229,580.86 and 5,669,529.99 is: 7,824,144.46
Step by Step Solution
- Step 1: Write the proportion equation
9,586,416.24 : 13,229,580.86 = 5,669,529.99 : x - Step 2: Convert to fraction form
9,586,416.24/13,229,580.86 = 5,669,529.99/x - Step 3: Cross multiply
9,586,416.24x = 13,229,580.86 × 5,669,529.99 - Step 4: Simplify right side
9,586,416.24x = 75,005,505,519,746.48 - Step 5: Solve for x
x = 75,005,505,519,746.48/9,586,416.24 - Step 6: Final answer
x = 7,824,144.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.