Finding the Fourth Proportional to 4,387,373,572.17, 6,054,587,265.33 and 2,380,208,706.84
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Solution
The fourth proportional to 4,387,373,572.17, 6,054,587,265.33 and 2,380,208,706.84 is: 3,284,694,382.23
Step by Step Solution
- Step 1: Write the proportion equation
4,387,373,572.17 : 6,054,587,265.33 = 2,380,208,706.84 : x - Step 2: Convert to fraction form
4,387,373,572.17/6,054,587,265.33 = 2,380,208,706.84/x - Step 3: Cross multiply
4,387,373,572.17x = 6,054,587,265.33 × 2,380,208,706.84 - Step 4: Simplify right side
4,387,373,572.17x = 14,411,181,325,261,051,904 - Step 5: Solve for x
x = 14,411,181,325,261,051,904/4,387,373,572.17 - Step 6: Final answer
x = 3,284,694,382.23
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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.