Home / 73,451,027.34-110,189,993.04-30,296,689.56

Finding the Fourth Proportional to 73,451,027.34, 110,189,993.04 and 30,296,689.56

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Solution

The fourth proportional to 73,451,027.34, 110,189,993.04 and 30,296,689.56 is: 45,450,582.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,451,027.34 : 110,189,993.04 = 30,296,689.56 : x
  2. Step 2: Convert to fraction form
    73,451,027.34/110,189,993.04 = 30,296,689.56/x
  3. Step 3: Cross multiply
    73,451,027.34x = 110,189,993.04 × 30,296,689.56
  4. Step 4: Simplify right side
    73,451,027.34x = 3,338,392,011,751,440.50
  5. Step 5: Solve for x
    x = 3,338,392,011,751,440.50/73,451,027.34
  6. Step 6: Final answer
    x = 45,450,582.96

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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.