Home / 23,313,139.20-34,906,723.20-18,274,291.20

Finding the Fourth Proportional to 23,313,139.20, 34,906,723.20 and 18,274,291.20

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Solution

The fourth proportional to 23,313,139.20, 34,906,723.20 and 18,274,291.20 is: 27,362,064.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313,139.20 : 34,906,723.20 = 18,274,291.20 : x
  2. Step 2: Convert to fraction form
    23,313,139.20/34,906,723.20 = 18,274,291.20/x
  3. Step 3: Cross multiply
    23,313,139.20x = 34,906,723.20 × 18,274,291.20
  4. Step 4: Simplify right side
    23,313,139.20x = 637,895,624,594,595.88
  5. Step 5: Solve for x
    x = 637,895,624,594,595.88/23,313,139.20
  6. Step 6: Final answer
    x = 27,362,064.76

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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.