Finding the Fourth Proportional to 16,391,160.70, 24,593,630.10 and 8,809,269.10
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Solution
The fourth proportional to 16,391,160.70, 24,593,630.10 and 8,809,269.10 is: 13,217,606.10
Step by Step Solution
- Step 1: Write the proportion equation
16,391,160.70 : 24,593,630.10 = 8,809,269.10 : x - Step 2: Convert to fraction form
16,391,160.70/24,593,630.10 = 8,809,269.10/x - Step 3: Cross multiply
16,391,160.70x = 24,593,630.10 × 8,809,269.10 - Step 4: Simplify right side
16,391,160.70x = 216,651,905,696,759.91 - Step 5: Solve for x
x = 216,651,905,696,759.91/16,391,160.70 - Step 6: Final answer
x = 13,217,606.10
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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.