Home / 10,709,007-16,027,987.33-9,751,674.88

Finding the Fourth Proportional to 10,709,007, 16,027,987.33 and 9,751,674.88

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Solution

The fourth proportional to 10,709,007, 16,027,987.33 and 9,751,674.88 is: 14,595,164.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,709,007 : 16,027,987.33 = 9,751,674.88 : x
  2. Step 2: Convert to fraction form
    10,709,007/16,027,987.33 = 9,751,674.88/x
  3. Step 3: Cross multiply
    10,709,007x = 16,027,987.33 × 9,751,674.88
  4. Step 4: Simplify right side
    10,709,007x = 156,299,721,422,919.28
  5. Step 5: Solve for x
    x = 156,299,721,422,919.28/10,709,007
  6. Step 6: Final answer
    x = 14,595,164.75

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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.