Home / 2,761,045,846.37-4,142,151,140.33-895,546,661.64

Finding the Fourth Proportional to 2,761,045,846.37, 4,142,151,140.33 and 895,546,661.64

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Solution

The fourth proportional to 2,761,045,846.37, 4,142,151,140.33 and 895,546,661.64 is: 1,343,508,884.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,045,846.37 : 4,142,151,140.33 = 895,546,661.64 : x
  2. Step 2: Convert to fraction form
    2,761,045,846.37/4,142,151,140.33 = 895,546,661.64/x
  3. Step 3: Cross multiply
    2,761,045,846.37x = 4,142,151,140.33 × 895,546,661.64
  4. Step 4: Simplify right side
    2,761,045,846.37x = 3,709,489,625,717,556,736
  5. Step 5: Solve for x
    x = 3,709,489,625,717,556,736/2,761,045,846.37
  6. Step 6: Final answer
    x = 1,343,508,884.72

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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.