Finding the Fourth Proportional to 244,967,266.90, 367,450,900.35 and 83,409,202.90
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Solution
The fourth proportional to 244,967,266.90, 367,450,900.35 and 83,409,202.90 is: 125,113,804.35
Step by Step Solution
- Step 1: Write the proportion equation
244,967,266.90 : 367,450,900.35 = 83,409,202.90 : x - Step 2: Convert to fraction form
244,967,266.90/367,450,900.35 = 83,409,202.90/x - Step 3: Cross multiply
244,967,266.90x = 367,450,900.35 × 83,409,202.90 - Step 4: Simplify right side
244,967,266.90x = 30,648,786,703,080,836 - Step 5: Solve for x
x = 30,648,786,703,080,836/244,967,266.90 - Step 6: Final answer
x = 125,113,804.35
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1.5x scale
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.