Home / 383,313,817.03-575,067,464.45-106,964,801.39

Finding the Fourth Proportional to 383,313,817.03, 575,067,464.45 and 106,964,801.39

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Solution

The fourth proportional to 383,313,817.03, 575,067,464.45 and 106,964,801.39 is: 160,474,197.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,313,817.03 : 575,067,464.45 = 106,964,801.39 : x
  2. Step 2: Convert to fraction form
    383,313,817.03/575,067,464.45 = 106,964,801.39/x
  3. Step 3: Cross multiply
    383,313,817.03x = 575,067,464.45 × 106,964,801.39
  4. Step 4: Simplify right side
    383,313,817.03x = 61,511,977,117,869,808
  5. Step 5: Solve for x
    x = 61,511,977,117,869,808/383,313,817.03
  6. Step 6: Final answer
    x = 160,474,197.34

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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.