Home / 10,162,144.36-14,023,396.38-5,751,775.36

Finding the Fourth Proportional to 10,162,144.36, 14,023,396.38 and 5,751,775.36

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Solution

The fourth proportional to 10,162,144.36, 14,023,396.38 and 5,751,775.36 is: 7,937,244.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,144.36 : 14,023,396.38 = 5,751,775.36 : x
  2. Step 2: Convert to fraction form
    10,162,144.36/14,023,396.38 = 5,751,775.36/x
  3. Step 3: Cross multiply
    10,162,144.36x = 14,023,396.38 × 5,751,775.36
  4. Step 4: Simplify right side
    10,162,144.36x = 80,659,425,761,997.20
  5. Step 5: Solve for x
    x = 80,659,425,761,997.20/10,162,144.36
  6. Step 6: Final answer
    x = 7,937,244.63

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1.5x scale

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.