Home / 2,558,559,954,155.80-3,837,839,698,183.60-1,125,967,848,082.60

Finding the Fourth Proportional to 2,558,559,954,155.80, 3,837,839,698,183.60 and 1,125,967,848,082.60

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Solution

The fourth proportional to 2,558,559,954,155.80, 3,837,839,698,183.60 and 1,125,967,848,082.60 is: 1,688,951,669,563.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,559,954,155.80 : 3,837,839,698,183.60 = 1,125,967,848,082.60 : x
  2. Step 2: Convert to fraction form
    2,558,559,954,155.80/3,837,839,698,183.60 = 1,125,967,848,082.60/x
  3. Step 3: Cross multiply
    2,558,559,954,155.80x = 3,837,839,698,183.60 × 1,125,967,848,082.60
  4. Step 4: Simplify right side
    2,558,559,954,155.80x = 4,321,284,106,249,763,760,898,048
  5. Step 5: Solve for x
    x = 4,321,284,106,249,763,760,898,048/2,558,559,954,155.80
  6. Step 6: Final answer
    x = 1,688,951,669,563.51

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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.