Finding the Fourth Proportional to 375,649,321.41, 562,899,326.00 and 200,797,227.99
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Solution
The fourth proportional to 375,649,321.41, 562,899,326.00 and 200,797,227.99 is: 300,888,668.91
Step by Step Solution
- Step 1: Write the proportion equation
375,649,321.41 : 562,899,326.00 = 200,797,227.99 : x - Step 2: Convert to fraction form
375,649,321.41/562,899,326.00 = 200,797,227.99/x - Step 3: Cross multiply
375,649,321.41x = 562,899,326.00 × 200,797,227.99 - Step 4: Simplify right side
375,649,321.41x = 113,028,624,297,235,360 - Step 5: Solve for x
x = 113,028,624,297,235,360/375,649,321.41 - Step 6: Final answer
x = 300,888,668.91
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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.