Home / 3,289,910,321.14-4,540,049,371.65-1,784,532,903.82

Finding the Fourth Proportional to 3,289,910,321.14, 4,540,049,371.65 and 1,784,532,903.82

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Solution

The fourth proportional to 3,289,910,321.14, 4,540,049,371.65 and 1,784,532,903.82 is: 2,462,640,831.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,910,321.14 : 4,540,049,371.65 = 1,784,532,903.82 : x
  2. Step 2: Convert to fraction form
    3,289,910,321.14/4,540,049,371.65 = 1,784,532,903.82/x
  3. Step 3: Cross multiply
    3,289,910,321.14x = 4,540,049,371.65 × 1,784,532,903.82
  4. Step 4: Simplify right side
    3,289,910,321.14x = 8,101,867,488,676,740,096
  5. Step 5: Solve for x
    x = 8,101,867,488,676,740,096/3,289,910,321.14
  6. Step 6: Final answer
    x = 2,462,640,831.46

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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.