Finding the Fourth Proportional to 48,857,966.10, 73,284,616.35 and 16,506,695.70
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Solution
The fourth proportional to 48,857,966.10, 73,284,616.35 and 16,506,695.70 is: 24,759,255.41
Step by Step Solution
- Step 1: Write the proportion equation
48,857,966.10 : 73,284,616.35 = 16,506,695.70 : x - Step 2: Convert to fraction form
48,857,966.10/73,284,616.35 = 16,506,695.70/x - Step 3: Cross multiply
48,857,966.10x = 73,284,616.35 × 16,506,695.70 - Step 4: Simplify right side
48,857,966.10x = 1,209,686,861,580,694.50 - Step 5: Solve for x
x = 1,209,686,861,580,694.50/48,857,966.10 - Step 6: Final answer
x = 24,759,255.41
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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.