Home / 14,213,107.62-21,321,156.29-4,629,233.79

Finding the Fourth Proportional to 14,213,107.62, 21,321,156.29 and 4,629,233.79

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Solution

The fourth proportional to 14,213,107.62, 21,321,156.29 and 4,629,233.79 is: 6,944,337.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,107.62 : 21,321,156.29 = 4,629,233.79 : x
  2. Step 2: Convert to fraction form
    14,213,107.62/21,321,156.29 = 4,629,233.79/x
  3. Step 3: Cross multiply
    14,213,107.62x = 21,321,156.29 × 4,629,233.79
  4. Step 4: Simplify right side
    14,213,107.62x = 98,700,617,116,392.88
  5. Step 5: Solve for x
    x = 98,700,617,116,392.88/14,213,107.62
  6. Step 6: Final answer
    x = 6,944,337.56

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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.