Home / 22,315,077.62-33,459,610.86-8,652,262.49

Finding the Fourth Proportional to 22,315,077.62, 33,459,610.86 and 8,652,262.49

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Solution

The fourth proportional to 22,315,077.62, 33,459,610.86 and 8,652,262.49 is: 12,973,351.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,315,077.62 : 33,459,610.86 = 8,652,262.49 : x
  2. Step 2: Convert to fraction form
    22,315,077.62/33,459,610.86 = 8,652,262.49/x
  3. Step 3: Cross multiply
    22,315,077.62x = 33,459,610.86 × 8,652,262.49
  4. Step 4: Simplify right side
    22,315,077.62x = 289,501,335,973,974.62
  5. Step 5: Solve for x
    x = 289,501,335,973,974.62/22,315,077.62
  6. Step 6: Final answer
    x = 12,973,351.06

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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.