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Finding the Fourth Proportional to 22,603,122.72, 33,903,925.92 and 9,823,626.36

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Solution

The fourth proportional to 22,603,122.72, 33,903,925.92 and 9,823,626.36 is: 14,735,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,603,122.72 : 33,903,925.92 = 9,823,626.36 : x
  2. Step 2: Convert to fraction form
    22,603,122.72/33,903,925.92 = 9,823,626.36/x
  3. Step 3: Cross multiply
    22,603,122.72x = 33,903,925.92 × 9,823,626.36
  4. Step 4: Simplify right side
    22,603,122.72x = 333,059,500,375,199.25
  5. Step 5: Solve for x
    x = 333,059,500,375,199.25/22,603,122.72
  6. Step 6: Final answer
    x = 14,735,110.03

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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.