Home / 40,981,942.64-56,562,078.12-24,462,919.28

Finding the Fourth Proportional to 40,981,942.64, 56,562,078.12 and 24,462,919.28

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Solution

The fourth proportional to 40,981,942.64, 56,562,078.12 and 24,462,919.28 is: 33,763,005.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,981,942.64 : 56,562,078.12 = 24,462,919.28 : x
  2. Step 2: Convert to fraction form
    40,981,942.64/56,562,078.12 = 24,462,919.28/x
  3. Step 3: Cross multiply
    40,981,942.64x = 56,562,078.12 × 24,462,919.28
  4. Step 4: Simplify right side
    40,981,942.64x = 1,383,673,551,358,614.25
  5. Step 5: Solve for x
    x = 1,383,673,551,358,614.25/40,981,942.64
  6. Step 6: Final answer
    x = 33,763,005.42

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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.