Home / 11,226,579.90-16,814,986.65-8,694,023.10

Finding the Fourth Proportional to 11,226,579.90, 16,814,986.65 and 8,694,023.10

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Solution

The fourth proportional to 11,226,579.90, 16,814,986.65 and 8,694,023.10 is: 13,021,764.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,579.90 : 16,814,986.65 = 8,694,023.10 : x
  2. Step 2: Convert to fraction form
    11,226,579.90/16,814,986.65 = 8,694,023.10/x
  3. Step 3: Cross multiply
    11,226,579.90x = 16,814,986.65 × 8,694,023.10
  4. Step 4: Simplify right side
    11,226,579.90x = 146,189,882,361,291.59
  5. Step 5: Solve for x
    x = 146,189,882,361,291.59/11,226,579.90
  6. Step 6: Final answer
    x = 13,021,764.75

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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.