Finding the Fourth Proportional to 16,410,579.55, 24,616,919.08 and 6,313,200.55
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Solution
The fourth proportional to 16,410,579.55, 24,616,919.08 and 6,313,200.55 is: 9,470,204.67
Step by Step Solution
- Step 1: Write the proportion equation
16,410,579.55 : 24,616,919.08 = 6,313,200.55 : x - Step 2: Convert to fraction form
16,410,579.55/24,616,919.08 = 6,313,200.55/x - Step 3: Cross multiply
16,410,579.55x = 24,616,919.08 × 6,313,200.55 - Step 4: Simplify right side
16,410,579.55x = 155,411,547,021,510.72 - Step 5: Solve for x
x = 155,411,547,021,510.72/16,410,579.55 - Step 6: Final answer
x = 9,470,204.67
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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.