Home / 22,100,491.89-33,150,504.56-8,637,203.25

Finding the Fourth Proportional to 22,100,491.89, 33,150,504.56 and 8,637,203.25

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Solution

The fourth proportional to 22,100,491.89, 33,150,504.56 and 8,637,203.25 is: 12,955,713.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100,491.89 : 33,150,504.56 = 8,637,203.25 : x
  2. Step 2: Convert to fraction form
    22,100,491.89/33,150,504.56 = 8,637,203.25/x
  3. Step 3: Cross multiply
    22,100,491.89x = 33,150,504.56 × 8,637,203.25
  4. Step 4: Simplify right side
    22,100,491.89x = 286,327,645,681,585.81
  5. Step 5: Solve for x
    x = 286,327,645,681,585.81/22,100,491.89
  6. Step 6: Final answer
    x = 12,955,713.71

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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.