Home / 14,642,709.12-21,964,525.92-5,058,633.60

Finding the Fourth Proportional to 14,642,709.12, 21,964,525.92 and 5,058,633.60

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Solution

The fourth proportional to 14,642,709.12, 21,964,525.92 and 5,058,633.60 is: 7,588,110.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,642,709.12 : 21,964,525.92 = 5,058,633.60 : x
  2. Step 2: Convert to fraction form
    14,642,709.12/21,964,525.92 = 5,058,633.60/x
  3. Step 3: Cross multiply
    14,642,709.12x = 21,964,525.92 × 5,058,633.60
  4. Step 4: Simplify right side
    14,642,709.12x = 111,110,488,826,982.91
  5. Step 5: Solve for x
    x = 111,110,488,826,982.91/14,642,709.12
  6. Step 6: Final answer
    x = 7,588,110.09

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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.