Home / 22,243,564.20-33,365,346.30-17,465,989.80

Finding the Fourth Proportional to 22,243,564.20, 33,365,346.30 and 17,465,989.80

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Solution

The fourth proportional to 22,243,564.20, 33,365,346.30 and 17,465,989.80 is: 26,198,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243,564.20 : 33,365,346.30 = 17,465,989.80 : x
  2. Step 2: Convert to fraction form
    22,243,564.20/33,365,346.30 = 17,465,989.80/x
  3. Step 3: Cross multiply
    22,243,564.20x = 33,365,346.30 × 17,465,989.80
  4. Step 4: Simplify right side
    22,243,564.20x = 582,758,798,149,267.75
  5. Step 5: Solve for x
    x = 582,758,798,149,267.75/22,243,564.20
  6. Step 6: Final answer
    x = 26,198,984.70

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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.