Home / 2,310,935,037.85-3,188,821,309.43-1,293,716,165.67

Finding the Fourth Proportional to 2,310,935,037.85, 3,188,821,309.43 and 1,293,716,165.67

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Solution

The fourth proportional to 2,310,935,037.85, 3,188,821,309.43 and 1,293,716,165.67 is: 1,785,177,692.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,935,037.85 : 3,188,821,309.43 = 1,293,716,165.67 : x
  2. Step 2: Convert to fraction form
    2,310,935,037.85/3,188,821,309.43 = 1,293,716,165.67/x
  3. Step 3: Cross multiply
    2,310,935,037.85x = 3,188,821,309.43 × 1,293,716,165.67
  4. Step 4: Simplify right side
    2,310,935,037.85x = 4,125,429,677,442,568,192
  5. Step 5: Solve for x
    x = 4,125,429,677,442,568,192/2,310,935,037.85
  6. Step 6: Final answer
    x = 1,785,177,692.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.