Finding the Fourth Proportional to 11,133,076.92, 16,694,351.70 and 4,312,844.52
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Solution
The fourth proportional to 11,133,076.92, 16,694,351.70 and 4,312,844.52 is: 6,467,227.68
Step by Step Solution
- Step 1: Write the proportion equation
11,133,076.92 : 16,694,351.70 = 4,312,844.52 : x - Step 2: Convert to fraction form
11,133,076.92/16,694,351.70 = 4,312,844.52/x - Step 3: Cross multiply
11,133,076.92x = 16,694,351.70 × 4,312,844.52 - Step 4: Simplify right side
11,133,076.92x = 72,000,143,244,297.67 - Step 5: Solve for x
x = 72,000,143,244,297.67/11,133,076.92 - Step 6: Final answer
x = 6,467,227.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.