Home / 9,591,778.60-14,375,420.70-3,905,578.60

Finding the Fourth Proportional to 9,591,778.60, 14,375,420.70 and 3,905,578.60

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Solution

The fourth proportional to 9,591,778.60, 14,375,420.70 and 3,905,578.60 is: 5,853,381.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,778.60 : 14,375,420.70 = 3,905,578.60 : x
  2. Step 2: Convert to fraction form
    9,591,778.60/14,375,420.70 = 3,905,578.60/x
  3. Step 3: Cross multiply
    9,591,778.60x = 14,375,420.70 × 3,905,578.60
  4. Step 4: Simplify right side
    9,591,778.60x = 56,144,335,451,917.02
  5. Step 5: Solve for x
    x = 56,144,335,451,917.02/9,591,778.60
  6. Step 6: Final answer
    x = 5,853,381.09

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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.