Finding the Fourth Proportional to 3,433,181,698.42, 5,142,264,383.08 and 2,434,174,550.62
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Solution
The fourth proportional to 3,433,181,698.42, 5,142,264,383.08 and 2,434,174,550.62 is: 3,645,938,430.70
Step by Step Solution
- Step 1: Write the proportion equation
3,433,181,698.42 : 5,142,264,383.08 = 2,434,174,550.62 : x - Step 2: Convert to fraction form
3,433,181,698.42/5,142,264,383.08 = 2,434,174,550.62/x - Step 3: Cross multiply
3,433,181,698.42x = 5,142,264,383.08 × 2,434,174,550.62 - Step 4: Simplify right side
3,433,181,698.42x = 12,517,169,093,852,989,440 - Step 5: Solve for x
x = 12,517,169,093,852,989,440/3,433,181,698.42 - Step 6: Final answer
x = 3,645,938,430.70
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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.