Finding the Fourth Proportional to 4,382,478,478.37, 6,048,380,394.29 and 2,451,353,602.59
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Solution
The fourth proportional to 4,382,478,478.37, 6,048,380,394.29 and 2,451,353,602.59 is: 3,383,181,262.05
Step by Step Solution
- Step 1: Write the proportion equation
4,382,478,478.37 : 6,048,380,394.29 = 2,451,353,602.59 : x - Step 2: Convert to fraction form
4,382,478,478.37/6,048,380,394.29 = 2,451,353,602.59/x - Step 3: Cross multiply
4,382,478,478.37x = 6,048,380,394.29 × 2,451,353,602.59 - Step 4: Simplify right side
4,382,478,478.37x = 14,826,719,069,383,888,896 - Step 5: Solve for x
x = 14,826,719,069,383,888,896/4,382,478,478.37 - Step 6: Final answer
x = 3,383,181,262.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.