Finding the Fourth Proportional to 567,115,244.70, 850,336,943.85 and 295,017,452.70
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Solution
The fourth proportional to 567,115,244.70, 850,336,943.85 and 295,017,452.70 is: 442,351,429.37
Step by Step Solution
- Step 1: Write the proportion equation
567,115,244.70 : 850,336,943.85 = 295,017,452.70 : x - Step 2: Convert to fraction form
567,115,244.70/850,336,943.85 = 295,017,452.70/x - Step 3: Cross multiply
567,115,244.70x = 850,336,943.85 × 295,017,452.70 - Step 4: Simplify right side
567,115,244.70x = 250,864,239,111,329,920 - Step 5: Solve for x
x = 250,864,239,111,329,920/567,115,244.70 - Step 6: Final answer
x = 442,351,429.37
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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.