Finding the Fourth Proportional to 4,310,886,599.31, 6,466,302,764.83 and 2,319,866,520.62
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Solution
The fourth proportional to 4,310,886,599.31, 6,466,302,764.83 and 2,319,866,520.62 is: 3,479,785,178.92
Step by Step Solution
- Step 1: Write the proportion equation
4,310,886,599.31 : 6,466,302,764.83 = 2,319,866,520.62 : x - Step 2: Convert to fraction form
4,310,886,599.31/6,466,302,764.83 = 2,319,866,520.62/x - Step 3: Cross multiply
4,310,886,599.31x = 6,466,302,764.83 × 2,319,866,520.62 - Step 4: Simplify right side
4,310,886,599.31x = 15,000,959,296,292,108,288 - Step 5: Solve for x
x = 15,000,959,296,292,108,288/4,310,886,599.31 - Step 6: Final answer
x = 3,479,785,178.92
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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.