Home / 37,155,894.03-55,719,640.71-12,222,503.73

Finding the Fourth Proportional to 37,155,894.03, 55,719,640.71 and 12,222,503.73

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Solution

The fourth proportional to 37,155,894.03, 55,719,640.71 and 12,222,503.73 is: 18,329,084.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,155,894.03 : 55,719,640.71 = 12,222,503.73 : x
  2. Step 2: Convert to fraction form
    37,155,894.03/55,719,640.71 = 12,222,503.73/x
  3. Step 3: Cross multiply
    37,155,894.03x = 55,719,640.71 × 12,222,503.73
  4. Step 4: Simplify right side
    37,155,894.03x = 681,033,516,412,234.88
  5. Step 5: Solve for x
    x = 681,033,516,412,234.88/37,155,894.03
  6. Step 6: Final answer
    x = 18,329,084.37

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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.