Home / 22,302,819.33-33,453,492.85-9,171,782.76

Finding the Fourth Proportional to 22,302,819.33, 33,453,492.85 and 9,171,782.76

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Solution

The fourth proportional to 22,302,819.33, 33,453,492.85 and 9,171,782.76 is: 13,757,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302,819.33 : 33,453,492.85 = 9,171,782.76 : x
  2. Step 2: Convert to fraction form
    22,302,819.33/33,453,492.85 = 9,171,782.76/x
  3. Step 3: Cross multiply
    22,302,819.33x = 33,453,492.85 × 9,171,782.76
  4. Step 4: Simplify right side
    22,302,819.33x = 306,828,169,085,934.38
  5. Step 5: Solve for x
    x = 306,828,169,085,934.38/22,302,819.33
  6. Step 6: Final answer
    x = 13,757,371.42

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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.