Finding the Fourth Proportional to 244,954,842.05, 338,037,090.19 and 133,446,599.18
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Solution
The fourth proportional to 244,954,842.05, 338,037,090.19 and 133,446,599.18 is: 184,155,984.44
Step by Step Solution
- Step 1: Write the proportion equation
244,954,842.05 : 338,037,090.19 = 133,446,599.18 : x - Step 2: Convert to fraction form
244,954,842.05/338,037,090.19 = 133,446,599.18/x - Step 3: Cross multiply
244,954,842.05x = 338,037,090.19 × 133,446,599.18 - Step 4: Simplify right side
244,954,842.05x = 45,109,900,082,725,256 - Step 5: Solve for x
x = 45,109,900,082,725,256/244,954,842.05 - Step 6: Final answer
x = 184,155,984.44
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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.