Home / 22,212,171.30-33,330,698.55-9,430,500.90

Finding the Fourth Proportional to 22,212,171.30, 33,330,698.55 and 9,430,500.90

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Solution

The fourth proportional to 22,212,171.30, 33,330,698.55 and 9,430,500.90 is: 14,151,033.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212,171.30 : 33,330,698.55 = 9,430,500.90 : x
  2. Step 2: Convert to fraction form
    22,212,171.30/33,330,698.55 = 9,430,500.90/x
  3. Step 3: Cross multiply
    22,212,171.30x = 33,330,698.55 × 9,430,500.90
  4. Step 4: Simplify right side
    22,212,171.30x = 314,325,182,673,403.69
  5. Step 5: Solve for x
    x = 314,325,182,673,403.69/22,212,171.30
  6. Step 6: Final answer
    x = 14,151,033.61

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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.