Finding the Fourth Proportional to 480,184,086, 719,125,203.24 and 246,399,579.12
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Solution
The fourth proportional to 480,184,086, 719,125,203.24 and 246,399,579.12 is: 369,008,787.63
Step by Step Solution
- Step 1: Write the proportion equation
480,184,086 : 719,125,203.24 = 246,399,579.12 : x - Step 2: Convert to fraction form
480,184,086/719,125,203.24 = 246,399,579.12/x - Step 3: Cross multiply
480,184,086x = 719,125,203.24 × 246,399,579.12 - Step 4: Simplify right side
480,184,086x = 177,192,147,412,920,480 - Step 5: Solve for x
x = 177,192,147,412,920,480/480,184,086 - Step 6: Final answer
x = 369,008,787.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.