Home / 9,591,745.70-14,387,618.55-8,360,027.30

Finding the Fourth Proportional to 9,591,745.70, 14,387,618.55 and 8,360,027.30

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Solution

The fourth proportional to 9,591,745.70, 14,387,618.55 and 8,360,027.30 is: 12,540,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,745.70 : 14,387,618.55 = 8,360,027.30 : x
  2. Step 2: Convert to fraction form
    9,591,745.70/14,387,618.55 = 8,360,027.30/x
  3. Step 3: Cross multiply
    9,591,745.70x = 14,387,618.55 × 8,360,027.30
  4. Step 4: Simplify right side
    9,591,745.70x = 120,280,883,859,986.42
  5. Step 5: Solve for x
    x = 120,280,883,859,986.42/9,591,745.70
  6. Step 6: Final answer
    x = 12,540,040.95

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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.