Finding the Fourth Proportional to 330,794,743.24, 456,488,401.98 and 182,114,380.41
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Solution
The fourth proportional to 330,794,743.24, 456,488,401.98 and 182,114,380.41 is: 251,313,251.46
Step by Step Solution
- Step 1: Write the proportion equation
330,794,743.24 : 456,488,401.98 = 182,114,380.41 : x - Step 2: Convert to fraction form
330,794,743.24/456,488,401.98 = 182,114,380.41/x - Step 3: Cross multiply
330,794,743.24x = 456,488,401.98 × 182,114,380.41 - Step 4: Simplify right side
330,794,743.24x = 83,133,102,490,938,720 - Step 5: Solve for x
x = 83,133,102,490,938,720/330,794,743.24 - Step 6: Final answer
x = 251,313,251.46
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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.