Finding the Fourth Proportional to 4,310,886,602.32, 6,466,302,769.32 and 2,319,866,523.62
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Solution
The fourth proportional to 4,310,886,602.32, 6,466,302,769.32 and 2,319,866,523.62 is: 3,479,785,183.42
Step by Step Solution
- Step 1: Write the proportion equation
4,310,886,602.32 : 6,466,302,769.32 = 2,319,866,523.62 : x - Step 2: Convert to fraction form
4,310,886,602.32/6,466,302,769.32 = 2,319,866,523.62/x - Step 3: Cross multiply
4,310,886,602.32x = 6,466,302,769.32 × 2,319,866,523.62 - Step 4: Simplify right side
4,310,886,602.32x = 15,000,959,326,136,766,464 - Step 5: Solve for x
x = 15,000,959,326,136,766,464/4,310,886,602.32 - Step 6: Final answer
x = 3,479,785,183.42
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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.