Finding the Fourth Proportional to 134,313,234.10, 201,519,617.55 and 53,592,133.30
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Solution
The fourth proportional to 134,313,234.10, 201,519,617.55 and 53,592,133.30 is: 80,408,057.17
Step by Step Solution
- Step 1: Write the proportion equation
134,313,234.10 : 201,519,617.55 = 53,592,133.30 : x - Step 2: Convert to fraction form
134,313,234.10/201,519,617.55 = 53,592,133.30/x - Step 3: Cross multiply
134,313,234.10x = 201,519,617.55 × 53,592,133.30 - Step 4: Simplify right side
134,313,234.10x = 10,799,866,206,304,620 - Step 5: Solve for x
x = 10,799,866,206,304,620/134,313,234.10 - Step 6: Final answer
x = 80,408,057.17
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1.5x scale
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.