Home / 72,826,028.04-109,162,743.78-33,932,410

Finding the Fourth Proportional to 72,826,028.04, 109,162,743.78 and 33,932,410

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Solution

The fourth proportional to 72,826,028.04, 109,162,743.78 and 33,932,410 is: 50,863,064.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,826,028.04 : 109,162,743.78 = 33,932,410 : x
  2. Step 2: Convert to fraction form
    72,826,028.04/109,162,743.78 = 33,932,410/x
  3. Step 3: Cross multiply
    72,826,028.04x = 109,162,743.78 × 33,932,410
  4. Step 4: Simplify right side
    72,826,028.04x = 3,704,154,978,667,910
  5. Step 5: Solve for x
    x = 3,704,154,978,667,910/72,826,028.04
  6. Step 6: Final answer
    x = 50,863,064.74

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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.