Home / 50,751,263.21-76,143,289.56-23,475,448.33

Finding the Fourth Proportional to 50,751,263.21, 76,143,289.56 and 23,475,448.33

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Solution

The fourth proportional to 50,751,263.21, 76,143,289.56 and 23,475,448.33 is: 35,220,756.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,263.21 : 76,143,289.56 = 23,475,448.33 : x
  2. Step 2: Convert to fraction form
    50,751,263.21/76,143,289.56 = 23,475,448.33/x
  3. Step 3: Cross multiply
    50,751,263.21x = 76,143,289.56 × 23,475,448.33
  4. Step 4: Simplify right side
    50,751,263.21x = 1,787,497,859,529,452.25
  5. Step 5: Solve for x
    x = 1,787,497,859,529,452.25/50,751,263.21
  6. Step 6: Final answer
    x = 35,220,756.03

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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.