Finding the Fourth Proportional to 4,310,886,613.95, 6,466,302,786.78 and 2,319,866,535.24
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Solution
The fourth proportional to 4,310,886,613.95, 6,466,302,786.78 and 2,319,866,535.24 is: 3,479,785,200.85
Step by Step Solution
- Step 1: Write the proportion equation
4,310,886,613.95 : 6,466,302,786.78 = 2,319,866,535.24 : x - Step 2: Convert to fraction form
4,310,886,613.95/6,466,302,786.78 = 2,319,866,535.24/x - Step 3: Cross multiply
4,310,886,613.95x = 6,466,302,786.78 × 2,319,866,535.24 - Step 4: Simplify right side
4,310,886,613.95x = 15,000,959,441,780,072,448 - Step 5: Solve for x
x = 15,000,959,441,780,072,448/4,310,886,613.95 - Step 6: Final answer
x = 3,479,785,200.85
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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.