Home / 22,021,530.40-33,032,295.60-16,352,826.40

Finding the Fourth Proportional to 22,021,530.40, 33,032,295.60 and 16,352,826.40

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Solution

The fourth proportional to 22,021,530.40, 33,032,295.60 and 16,352,826.40 is: 24,529,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021,530.40 : 33,032,295.60 = 16,352,826.40 : x
  2. Step 2: Convert to fraction form
    22,021,530.40/33,032,295.60 = 16,352,826.40/x
  3. Step 3: Cross multiply
    22,021,530.40x = 33,032,295.60 × 16,352,826.40
  4. Step 4: Simplify right side
    22,021,530.40x = 540,171,395,540,283.88
  5. Step 5: Solve for x
    x = 540,171,395,540,283.88/22,021,530.40
  6. Step 6: Final answer
    x = 24,529,239.60

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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.