Home / 10,367,709.73-15,550,983.33-3,179,223.94

Finding the Fourth Proportional to 10,367,709.73, 15,550,983.33 and 3,179,223.94

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Solution

The fourth proportional to 10,367,709.73, 15,550,983.33 and 3,179,223.94 is: 4,768,657.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,709.73 : 15,550,983.33 = 3,179,223.94 : x
  2. Step 2: Convert to fraction form
    10,367,709.73/15,550,983.33 = 3,179,223.94/x
  3. Step 3: Cross multiply
    10,367,709.73x = 15,550,983.33 × 3,179,223.94
  4. Step 4: Simplify right side
    10,367,709.73x = 49,440,058,493,276.92
  5. Step 5: Solve for x
    x = 49,440,058,493,276.92/10,367,709.73
  6. Step 6: Final answer
    x = 4,768,657.67

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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.