Home / 9,274,469.60-13,911,704.40-6,388,018.40

Finding the Fourth Proportional to 9,274,469.60, 13,911,704.40 and 6,388,018.40

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Solution

The fourth proportional to 9,274,469.60, 13,911,704.40 and 6,388,018.40 is: 9,582,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,274,469.60 : 13,911,704.40 = 6,388,018.40 : x
  2. Step 2: Convert to fraction form
    9,274,469.60/13,911,704.40 = 6,388,018.40/x
  3. Step 3: Cross multiply
    9,274,469.60x = 13,911,704.40 × 6,388,018.40
  4. Step 4: Simplify right side
    9,274,469.60x = 88,868,223,682,560.97
  5. Step 5: Solve for x
    x = 88,868,223,682,560.97/9,274,469.60
  6. Step 6: Final answer
    x = 9,582,027.60

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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.