Home / 11,125,848.60-16,691,725.35-3,936,632.85

Finding the Fourth Proportional to 11,125,848.60, 16,691,725.35 and 3,936,632.85

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Solution

The fourth proportional to 11,125,848.60, 16,691,725.35 and 3,936,632.85 is: 5,905,993.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,848.60 : 16,691,725.35 = 3,936,632.85 : x
  2. Step 2: Convert to fraction form
    11,125,848.60/16,691,725.35 = 3,936,632.85/x
  3. Step 3: Cross multiply
    11,125,848.60x = 16,691,725.35 × 3,936,632.85
  4. Step 4: Simplify right side
    11,125,848.60x = 65,709,194,335,987.75
  5. Step 5: Solve for x
    x = 65,709,194,335,987.75/11,125,848.60
  6. Step 6: Final answer
    x = 5,905,993.93

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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.