Home / 801,458,025,022.20-1,106,012,787,209.70-435,652,228,311.61

Finding the Fourth Proportional to 801,458,025,022.20, 1,106,012,787,209.70 and 435,652,228,311.61

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Solution

The fourth proportional to 801,458,025,022.20, 1,106,012,787,209.70 and 435,652,228,311.61 is: 601,200,462,464.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,458,025,022.20 : 1,106,012,787,209.70 = 435,652,228,311.61 : x
  2. Step 2: Convert to fraction form
    801,458,025,022.20/1,106,012,787,209.70 = 435,652,228,311.61/x
  3. Step 3: Cross multiply
    801,458,025,022.20x = 1,106,012,787,209.70 × 435,652,228,311.61
  4. Step 4: Simplify right side
    801,458,025,022.20x = 481,836,935,289,040,323,739,648
  5. Step 5: Solve for x
    x = 481,836,935,289,040,323,739,648/801,458,025,022.20
  6. Step 6: Final answer
    x = 601,200,462,464.26

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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.