Home / 17,176,012.28-25,763,427.88-4,396,627.68

Finding the Fourth Proportional to 17,176,012.28, 25,763,427.88 and 4,396,627.68

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Solution

The fourth proportional to 17,176,012.28, 25,763,427.88 and 4,396,627.68 is: 6,594,790.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,012.28 : 25,763,427.88 = 4,396,627.68 : x
  2. Step 2: Convert to fraction form
    17,176,012.28/25,763,427.88 = 4,396,627.68/x
  3. Step 3: Cross multiply
    17,176,012.28x = 25,763,427.88 × 4,396,627.68
  4. Step 4: Simplify right side
    17,176,012.28x = 113,272,200,148,891.70
  5. Step 5: Solve for x
    x = 113,272,200,148,891.70/17,176,012.28
  6. Step 6: Final answer
    x = 6,594,790.36

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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.