Home / 27,681,408.00-41,521,960.96-11,286,628.11

Finding the Fourth Proportional to 27,681,408.00, 41,521,960.96 and 11,286,628.11

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Solution

The fourth proportional to 27,681,408.00, 41,521,960.96 and 11,286,628.11 is: 16,929,880.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,681,408.00 : 41,521,960.96 = 11,286,628.11 : x
  2. Step 2: Convert to fraction form
    27,681,408.00/41,521,960.96 = 11,286,628.11/x
  3. Step 3: Cross multiply
    27,681,408.00x = 41,521,960.96 × 11,286,628.11
  4. Step 4: Simplify right side
    27,681,408.00x = 468,642,931,866,582.94
  5. Step 5: Solve for x
    x = 468,642,931,866,582.94/27,681,408.00
  6. Step 6: Final answer
    x = 16,929,880.58

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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.