Home / 26,244,103.60-39,360,906.60-12,597,223.60

Finding the Fourth Proportional to 26,244,103.60, 39,360,906.60 and 12,597,223.60

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Solution

The fourth proportional to 26,244,103.60, 39,360,906.60 and 12,597,223.60 is: 18,893,315.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,103.60 : 39,360,906.60 = 12,597,223.60 : x
  2. Step 2: Convert to fraction form
    26,244,103.60/39,360,906.60 = 12,597,223.60/x
  3. Step 3: Cross multiply
    26,244,103.60x = 39,360,906.60 × 12,597,223.60
  4. Step 4: Simplify right side
    26,244,103.60x = 495,838,141,538,915.75
  5. Step 5: Solve for x
    x = 495,838,141,538,915.75/26,244,103.60
  6. Step 6: Final answer
    x = 18,893,315.97

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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.