Home / 9,605,851.56-13,256,179.74-5,254,844.43

Finding the Fourth Proportional to 9,605,851.56, 13,256,179.74 and 5,254,844.43

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Solution

The fourth proportional to 9,605,851.56, 13,256,179.74 and 5,254,844.43 is: 7,251,742.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,851.56 : 13,256,179.74 = 5,254,844.43 : x
  2. Step 2: Convert to fraction form
    9,605,851.56/13,256,179.74 = 5,254,844.43/x
  3. Step 3: Cross multiply
    9,605,851.56x = 13,256,179.74 × 5,254,844.43
  4. Step 4: Simplify right side
    9,605,851.56x = 69,659,162,269,817.84
  5. Step 5: Solve for x
    x = 69,659,162,269,817.84/9,605,851.56
  6. Step 6: Final answer
    x = 7,251,742.53

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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.