Finding the Fourth Proportional to 244,936,812.30, 367,405,218.45 and 183,714,809.10
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Solution
The fourth proportional to 244,936,812.30, 367,405,218.45 and 183,714,809.10 is: 275,572,213.65
Step by Step Solution
- Step 1: Write the proportion equation
244,936,812.30 : 367,405,218.45 = 183,714,809.10 : x - Step 2: Convert to fraction form
244,936,812.30/367,405,218.45 = 183,714,809.10/x - Step 3: Cross multiply
244,936,812.30x = 367,405,218.45 × 183,714,809.10 - Step 4: Simplify right side
244,936,812.30x = 67,497,779,569,885,544 - Step 5: Solve for x
x = 67,497,779,569,885,544/244,936,812.30 - Step 6: Final answer
x = 275,572,213.65
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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.