Home / 10,978,244.24-15,150,066-6,083,548.09

Finding the Fourth Proportional to 10,978,244.24, 15,150,066 and 6,083,548.09

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Solution

The fourth proportional to 10,978,244.24, 15,150,066 and 6,083,548.09 is: 8,395,345.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,244.24 : 15,150,066 = 6,083,548.09 : x
  2. Step 2: Convert to fraction form
    10,978,244.24/15,150,066 = 6,083,548.09/x
  3. Step 3: Cross multiply
    10,978,244.24x = 15,150,066 × 6,083,548.09
  4. Step 4: Simplify right side
    10,978,244.24x = 92,166,155,077,673.94
  5. Step 5: Solve for x
    x = 92,166,155,077,673.94/10,978,244.24
  6. Step 6: Final answer
    x = 8,395,345.65

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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.