Home / 17,112,693.33-25,669,974.92-4,333,308.75

Finding the Fourth Proportional to 17,112,693.33, 25,669,974.92 and 4,333,308.75

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Solution

The fourth proportional to 17,112,693.33, 25,669,974.92 and 4,333,308.75 is: 6,500,199.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,112,693.33 : 25,669,974.92 = 4,333,308.75 : x
  2. Step 2: Convert to fraction form
    17,112,693.33/25,669,974.92 = 4,333,308.75/x
  3. Step 3: Cross multiply
    17,112,693.33x = 25,669,974.92 × 4,333,308.75
  4. Step 4: Simplify right side
    17,112,693.33x = 111,235,926,911,450
  5. Step 5: Solve for x
    x = 111,235,926,911,450/17,112,693.33
  6. Step 6: Final answer
    x = 6,500,199.87

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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.