Home / 11,107,627.20-16,661,440.80-6,833,937.60

Finding the Fourth Proportional to 11,107,627.20, 16,661,440.80 and 6,833,937.60

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Solution

The fourth proportional to 11,107,627.20, 16,661,440.80 and 6,833,937.60 is: 10,250,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,107,627.20 : 16,661,440.80 = 6,833,937.60 : x
  2. Step 2: Convert to fraction form
    11,107,627.20/16,661,440.80 = 6,833,937.60/x
  3. Step 3: Cross multiply
    11,107,627.20x = 16,661,440.80 × 6,833,937.60
  4. Step 4: Simplify right side
    11,107,627.20x = 113,863,246,753,294.08
  5. Step 5: Solve for x
    x = 113,863,246,753,294.08/11,107,627.20
  6. Step 6: Final answer
    x = 10,250,906.40

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1.5x scale

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.