Home / 335,459,708.46-503,170,636.92-148,659,849.94

Finding the Fourth Proportional to 335,459,708.46, 503,170,636.92 and 148,659,849.94

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Solution

The fourth proportional to 335,459,708.46, 503,170,636.92 and 148,659,849.94 is: 222,981,387.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,459,708.46 : 503,170,636.92 = 148,659,849.94 : x
  2. Step 2: Convert to fraction form
    335,459,708.46/503,170,636.92 = 148,659,849.94/x
  3. Step 3: Cross multiply
    335,459,708.46x = 503,170,636.92 × 148,659,849.94
  4. Step 4: Simplify right side
    335,459,708.46x = 74,801,271,378,741,424
  5. Step 5: Solve for x
    x = 74,801,271,378,741,424/335,459,708.46
  6. Step 6: Final answer
    x = 222,981,387.91

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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.