Finding the Fourth Proportional to 536,201,497.20, 804,302,245.80 and 379,745,266.80
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Solution
The fourth proportional to 536,201,497.20, 804,302,245.80 and 379,745,266.80 is: 569,617,900.20
Step by Step Solution
- Step 1: Write the proportion equation
536,201,497.20 : 804,302,245.80 = 379,745,266.80 : x - Step 2: Convert to fraction form
536,201,497.20/804,302,245.80 = 379,745,266.80/x - Step 3: Cross multiply
536,201,497.20x = 804,302,245.80 × 379,745,266.80 - Step 4: Simplify right side
536,201,497.20x = 305,429,970,919,160,192 - Step 5: Solve for x
x = 305,429,970,919,160,192/536,201,497.20 - Step 6: Final answer
x = 569,617,900.20
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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.