Home / 22,150,067.76-30,567,099.60-12,226,956.48

Finding the Fourth Proportional to 22,150,067.76, 30,567,099.60 and 12,226,956.48

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Solution

The fourth proportional to 22,150,067.76, 30,567,099.60 and 12,226,956.48 is: 16,873,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150,067.76 : 30,567,099.60 = 12,226,956.48 : x
  2. Step 2: Convert to fraction form
    22,150,067.76/30,567,099.60 = 12,226,956.48/x
  3. Step 3: Cross multiply
    22,150,067.76x = 30,567,099.60 × 12,226,956.48
  4. Step 4: Simplify right side
    22,150,067.76x = 373,742,596,529,025.44
  5. Step 5: Solve for x
    x = 373,742,596,529,025.44/22,150,067.76
  6. Step 6: Final answer
    x = 16,873,203.30

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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.