Home / 13,835,425.64-20,765,732.06-7,363,934.06

Finding the Fourth Proportional to 13,835,425.64, 20,765,732.06 and 7,363,934.06

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Solution

The fourth proportional to 13,835,425.64, 20,765,732.06 and 7,363,934.06 is: 11,052,604.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,835,425.64 : 20,765,732.06 = 7,363,934.06 : x
  2. Step 2: Convert to fraction form
    13,835,425.64/20,765,732.06 = 7,363,934.06/x
  3. Step 3: Cross multiply
    13,835,425.64x = 20,765,732.06 × 7,363,934.06
  4. Step 4: Simplify right side
    13,835,425.64x = 152,917,481,597,467.94
  5. Step 5: Solve for x
    x = 152,917,481,597,467.94/13,835,425.64
  6. Step 6: Final answer
    x = 11,052,604.06

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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.