Finding the Fourth Proportional to 3,729,782,206.36, 5,591,915,196.04 and 2,255,594,278.08
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Solution
The fourth proportional to 3,729,782,206.36, 5,591,915,196.04 and 2,255,594,278.08 is: 3,381,723,441.71
Step by Step Solution
- Step 1: Write the proportion equation
3,729,782,206.36 : 5,591,915,196.04 = 2,255,594,278.08 : x - Step 2: Convert to fraction form
3,729,782,206.36/5,591,915,196.04 = 2,255,594,278.08/x - Step 3: Cross multiply
3,729,782,206.36x = 5,591,915,196.04 × 2,255,594,278.08 - Step 4: Simplify right side
3,729,782,206.36x = 12,613,091,919,685,146,624 - Step 5: Solve for x
x = 12,613,091,919,685,146,624/3,729,782,206.36 - Step 6: Final answer
x = 3,381,723,441.71
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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.