Finding the Fourth Proportional to 5,758,032,747.92, 8,641,058,584.12 and 2,027,624,613.62
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Solution
The fourth proportional to 5,758,032,747.92, 8,641,058,584.12 and 2,027,624,613.62 is: 3,042,848,806.17
Step by Step Solution
- Step 1: Write the proportion equation
5,758,032,747.92 : 8,641,058,584.12 = 2,027,624,613.62 : x - Step 2: Convert to fraction form
5,758,032,747.92/8,641,058,584.12 = 2,027,624,613.62/x - Step 3: Cross multiply
5,758,032,747.92x = 8,641,058,584.12 × 2,027,624,613.62 - Step 4: Simplify right side
5,758,032,747.92x = 17,520,823,072,894,099,456 - Step 5: Solve for x
x = 17,520,823,072,894,099,456/5,758,032,747.92 - Step 6: Final answer
x = 3,042,848,806.17
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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.