Home / 23,037,768.70-34,550,354.46-8,659,730.86

Finding the Fourth Proportional to 23,037,768.70, 34,550,354.46 and 8,659,730.86

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Solution

The fourth proportional to 23,037,768.70, 34,550,354.46 and 8,659,730.86 is: 12,987,228.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,037,768.70 : 34,550,354.46 = 8,659,730.86 : x
  2. Step 2: Convert to fraction form
    23,037,768.70/34,550,354.46 = 8,659,730.86/x
  3. Step 3: Cross multiply
    23,037,768.70x = 34,550,354.46 × 8,659,730.86
  4. Step 4: Simplify right side
    23,037,768.70x = 299,196,770,741,200.62
  5. Step 5: Solve for x
    x = 299,196,770,741,200.62/23,037,768.70
  6. Step 6: Final answer
    x = 12,987,228.70

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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.