Home / 27,057,134.21-37,338,894.90-14,667,189.30

Finding the Fourth Proportional to 27,057,134.21, 37,338,894.90 and 14,667,189.30

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Solution

The fourth proportional to 27,057,134.21, 37,338,894.90 and 14,667,189.30 is: 20,240,748.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,057,134.21 : 37,338,894.90 = 14,667,189.30 : x
  2. Step 2: Convert to fraction form
    27,057,134.21/37,338,894.90 = 14,667,189.30/x
  3. Step 3: Cross multiply
    27,057,134.21x = 37,338,894.90 × 14,667,189.30
  4. Step 4: Simplify right side
    27,057,134.21x = 547,656,639,751,104.56
  5. Step 5: Solve for x
    x = 547,656,639,751,104.56/27,057,134.21
  6. Step 6: Final answer
    x = 20,240,748.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.