Home / 3,347,174,908.62-4,618,962,667.50-1,821,269,348.70

Finding the Fourth Proportional to 3,347,174,908.62, 4,618,962,667.50 and 1,821,269,348.70

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Solution

The fourth proportional to 3,347,174,908.62, 4,618,962,667.50 and 1,821,269,348.70 is: 2,513,276,228.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,174,908.62 : 4,618,962,667.50 = 1,821,269,348.70 : x
  2. Step 2: Convert to fraction form
    3,347,174,908.62/4,618,962,667.50 = 1,821,269,348.70/x
  3. Step 3: Cross multiply
    3,347,174,908.62x = 4,618,962,667.50 × 1,821,269,348.70
  4. Step 4: Simplify right side
    3,347,174,908.62x = 8,412,375,129,107,340,288
  5. Step 5: Solve for x
    x = 8,412,375,129,107,340,288/3,347,174,908.62
  6. Step 6: Final answer
    x = 2,513,276,228.09

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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.