Finding the Fourth Proportional to 16,410,578.02, 24,616,916.84 and 6,313,199.02
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Solution
The fourth proportional to 16,410,578.02, 24,616,916.84 and 6,313,199.02 is: 9,470,202.40
Step by Step Solution
- Step 1: Write the proportion equation
16,410,578.02 : 24,616,916.84 = 6,313,199.02 : x - Step 2: Convert to fraction form
16,410,578.02/24,616,916.84 = 6,313,199.02/x - Step 3: Cross multiply
16,410,578.02x = 24,616,916.84 × 6,313,199.02 - Step 4: Simplify right side
16,410,578.02x = 155,411,495,269,709.50 - Step 5: Solve for x
x = 155,411,495,269,709.50/16,410,578.02 - Step 6: Final answer
x = 9,470,202.40
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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.