Home / 2,183,742,003.30-3,275,613,004.95-1,796,002,649.70

Finding the Fourth Proportional to 2,183,742,003.30, 3,275,613,004.95 and 1,796,002,649.70

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Solution

The fourth proportional to 2,183,742,003.30, 3,275,613,004.95 and 1,796,002,649.70 is: 2,694,003,974.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,742,003.30 : 3,275,613,004.95 = 1,796,002,649.70 : x
  2. Step 2: Convert to fraction form
    2,183,742,003.30/3,275,613,004.95 = 1,796,002,649.70/x
  3. Step 3: Cross multiply
    2,183,742,003.30x = 3,275,613,004.95 × 1,796,002,649.70
  4. Step 4: Simplify right side
    2,183,742,003.30x = 5,883,009,636,281,978,880
  5. Step 5: Solve for x
    x = 5,883,009,636,281,978,880/2,183,742,003.30
  6. Step 6: Final answer
    x = 2,694,003,974.55

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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.