Home / 43,508,564.40-65,206,859.40-33,360,884.40

Finding the Fourth Proportional to 43,508,564.40, 65,206,859.40 and 33,360,884.40

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Solution

The fourth proportional to 43,508,564.40, 65,206,859.40 and 33,360,884.40 is: 49,998,397.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,508,564.40 : 65,206,859.40 = 33,360,884.40 : x
  2. Step 2: Convert to fraction form
    43,508,564.40/65,206,859.40 = 33,360,884.40/x
  3. Step 3: Cross multiply
    43,508,564.40x = 65,206,859.40 × 33,360,884.40
  4. Step 4: Simplify right side
    43,508,564.40x = 2,175,358,498,530,453.25
  5. Step 5: Solve for x
    x = 2,175,358,498,530,453.25/43,508,564.40
  6. Step 6: Final answer
    x = 49,998,397.52

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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.