Finding the Fourth Proportional to 16,794,596.24, 25,170,591.74 and 7,562,718.71
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Solution
The fourth proportional to 16,794,596.24, 25,170,591.74 and 7,562,718.71 is: 11,334,485.35
Step by Step Solution
- Step 1: Write the proportion equation
16,794,596.24 : 25,170,591.74 = 7,562,718.71 : x - Step 2: Convert to fraction form
16,794,596.24/25,170,591.74 = 7,562,718.71/x - Step 3: Cross multiply
16,794,596.24x = 25,170,591.74 × 7,562,718.71 - Step 4: Simplify right side
16,794,596.24x = 190,358,105,118,982.34 - Step 5: Solve for x
x = 190,358,105,118,982.34/16,794,596.24 - Step 6: Final answer
x = 11,334,485.35
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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.