Finding the Fourth Proportional to 22,930,883.27, 34,385,696.08 and 8,550,089.81
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Solution
The fourth proportional to 22,930,883.27, 34,385,696.08 and 8,550,089.81 is: 12,821,171.62
Step by Step Solution
- Step 1: Write the proportion equation
22,930,883.27 : 34,385,696.08 = 8,550,089.81 : x - Step 2: Convert to fraction form
22,930,883.27/34,385,696.08 = 8,550,089.81/x - Step 3: Cross multiply
22,930,883.27x = 34,385,696.08 × 8,550,089.81 - Step 4: Simplify right side
22,930,883.27x = 294,000,789,840,521.44 - Step 5: Solve for x
x = 294,000,789,840,521.44/22,930,883.27 - Step 6: Final answer
x = 12,821,171.62
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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.