Home / 27,941,857.20-41,912,785.80-13,592,950.20

Finding the Fourth Proportional to 27,941,857.20, 41,912,785.80 and 13,592,950.20

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Solution

The fourth proportional to 27,941,857.20, 41,912,785.80 and 13,592,950.20 is: 20,389,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,941,857.20 : 41,912,785.80 = 13,592,950.20 : x
  2. Step 2: Convert to fraction form
    27,941,857.20/41,912,785.80 = 13,592,950.20/x
  3. Step 3: Cross multiply
    27,941,857.20x = 41,912,785.80 × 13,592,950.20
  4. Step 4: Simplify right side
    27,941,857.20x = 569,718,410,122,667.12
  5. Step 5: Solve for x
    x = 569,718,410,122,667.12/27,941,857.20
  6. Step 6: Final answer
    x = 20,389,425.30

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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.