Home / 22,229,605.36-33,339,742.44-6,269,520.88

Finding the Fourth Proportional to 22,229,605.36, 33,339,742.44 and 6,269,520.88

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Solution

The fourth proportional to 22,229,605.36, 33,339,742.44 and 6,269,520.88 is: 9,402,965.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,229,605.36 : 33,339,742.44 = 6,269,520.88 : x
  2. Step 2: Convert to fraction form
    22,229,605.36/33,339,742.44 = 6,269,520.88/x
  3. Step 3: Cross multiply
    22,229,605.36x = 33,339,742.44 × 6,269,520.88
  4. Step 4: Simplify right side
    22,229,605.36x = 209,024,211,361,402.16
  5. Step 5: Solve for x
    x = 209,024,211,361,402.16/22,229,605.36
  6. Step 6: Final answer
    x = 9,402,965.46

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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.