Home / 17,246,074.48-25,864,697.64-5,112,700.60

Finding the Fourth Proportional to 17,246,074.48, 25,864,697.64 and 5,112,700.60

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Solution

The fourth proportional to 17,246,074.48, 25,864,697.64 and 5,112,700.60 is: 7,667,742.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,074.48 : 25,864,697.64 = 5,112,700.60 : x
  2. Step 2: Convert to fraction form
    17,246,074.48/25,864,697.64 = 5,112,700.60/x
  3. Step 3: Cross multiply
    17,246,074.48x = 25,864,697.64 × 5,112,700.60
  4. Step 4: Simplify right side
    17,246,074.48x = 132,238,455,142,846.58
  5. Step 5: Solve for x
    x = 132,238,455,142,846.58/17,246,074.48
  6. Step 6: Final answer
    x = 7,667,742.32

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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.