Finding the Fourth Proportional to 270,598,736.34, 373,433,491.62 and 146,839,511.88
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Solution
The fourth proportional to 270,598,736.34, 373,433,491.62 and 146,839,511.88 is: 202,642,452.70
Step by Step Solution
- Step 1: Write the proportion equation
270,598,736.34 : 373,433,491.62 = 146,839,511.88 : x - Step 2: Convert to fraction form
270,598,736.34/373,433,491.62 = 146,839,511.88/x - Step 3: Cross multiply
270,598,736.34x = 373,433,491.62 × 146,839,511.88 - Step 4: Simplify right side
270,598,736.34x = 54,834,791,629,124,872 - Step 5: Solve for x
x = 54,834,791,629,124,872/270,598,736.34 - Step 6: Final answer
x = 202,642,452.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.