Home / 104,510,639.37-144,216,512.46-58,098,067.05

Finding the Fourth Proportional to 104,510,639.37, 144,216,512.46 and 58,098,067.05

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Solution

The fourth proportional to 104,510,639.37, 144,216,512.46 and 58,098,067.05 is: 80,170,790.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,510,639.37 : 144,216,512.46 = 58,098,067.05 : x
  2. Step 2: Convert to fraction form
    104,510,639.37/144,216,512.46 = 58,098,067.05/x
  3. Step 3: Cross multiply
    104,510,639.37x = 144,216,512.46 × 58,098,067.05
  4. Step 4: Simplify right side
    104,510,639.37x = 8,378,700,610,618,240
  5. Step 5: Solve for x
    x = 8,378,700,610,618,240/104,510,639.37
  6. Step 6: Final answer
    x = 80,170,790.85

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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.