Home / 22,383,107.60-33,574,661.40-11,021,205.20

Finding the Fourth Proportional to 22,383,107.60, 33,574,661.40 and 11,021,205.20

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Solution

The fourth proportional to 22,383,107.60, 33,574,661.40 and 11,021,205.20 is: 16,531,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,107.60 : 33,574,661.40 = 11,021,205.20 : x
  2. Step 2: Convert to fraction form
    22,383,107.60/33,574,661.40 = 11,021,205.20/x
  3. Step 3: Cross multiply
    22,383,107.60x = 33,574,661.40 × 11,021,205.20
  4. Step 4: Simplify right side
    22,383,107.60x = 370,033,232,809,919.25
  5. Step 5: Solve for x
    x = 370,033,232,809,919.25/22,383,107.60
  6. Step 6: Final answer
    x = 16,531,807.80

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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.