Home / 3,609,417,404.80-5,410,304,920.20-1,214,088,537.12

Finding the Fourth Proportional to 3,609,417,404.80, 5,410,304,920.20 and 1,214,088,537.12

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Solution

The fourth proportional to 3,609,417,404.80, 5,410,304,920.20 and 1,214,088,537.12 is: 1,819,847,484.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,417,404.80 : 5,410,304,920.20 = 1,214,088,537.12 : x
  2. Step 2: Convert to fraction form
    3,609,417,404.80/5,410,304,920.20 = 1,214,088,537.12/x
  3. Step 3: Cross multiply
    3,609,417,404.80x = 5,410,304,920.20 × 1,214,088,537.12
  4. Step 4: Simplify right side
    3,609,417,404.80x = 6,568,589,185,953,285,120
  5. Step 5: Solve for x
    x = 6,568,589,185,953,285,120/3,609,417,404.80
  6. Step 6: Final answer
    x = 1,819,847,484.86

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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.