Home / 27,329,952.11-37,715,584.86-15,569,046.17

Finding the Fourth Proportional to 27,329,952.11, 37,715,584.86 and 15,569,046.17

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Solution

The fourth proportional to 27,329,952.11, 37,715,584.86 and 15,569,046.17 is: 21,485,426.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,329,952.11 : 37,715,584.86 = 15,569,046.17 : x
  2. Step 2: Convert to fraction form
    27,329,952.11/37,715,584.86 = 15,569,046.17/x
  3. Step 3: Cross multiply
    27,329,952.11x = 37,715,584.86 × 15,569,046.17
  4. Step 4: Simplify right side
    27,329,952.11x = 587,195,682,070,733.62
  5. Step 5: Solve for x
    x = 587,195,682,070,733.62/27,329,952.11
  6. Step 6: Final answer
    x = 21,485,426.67

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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.