Home / 23,126,207.82-34,675,865.78-8,750,384.32

Finding the Fourth Proportional to 23,126,207.82, 34,675,865.78 and 8,750,384.32

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Solution

The fourth proportional to 23,126,207.82, 34,675,865.78 and 8,750,384.32 is: 13,120,488.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,126,207.82 : 34,675,865.78 = 8,750,384.32 : x
  2. Step 2: Convert to fraction form
    23,126,207.82/34,675,865.78 = 8,750,384.32/x
  3. Step 3: Cross multiply
    23,126,207.82x = 34,675,865.78 × 8,750,384.32
  4. Step 4: Simplify right side
    23,126,207.82x = 303,427,152,138,922.88
  5. Step 5: Solve for x
    x = 303,427,152,138,922.88/23,126,207.82
  6. Step 6: Final answer
    x = 13,120,488.86

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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.