Home / 106,356,190.19-159,605,981.62-37,269,615.11

Finding the Fourth Proportional to 106,356,190.19, 159,605,981.62 and 37,269,615.11

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Solution

The fourth proportional to 106,356,190.19, 159,605,981.62 and 37,269,615.11 is: 55,929,546.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,356,190.19 : 159,605,981.62 = 37,269,615.11 : x
  2. Step 2: Convert to fraction form
    106,356,190.19/159,605,981.62 = 37,269,615.11/x
  3. Step 3: Cross multiply
    106,356,190.19x = 159,605,981.62 × 37,269,615.11
  4. Step 4: Simplify right side
    106,356,190.19x = 5,948,453,503,339,930
  5. Step 5: Solve for x
    x = 5,948,453,503,339,930/106,356,190.19
  6. Step 6: Final answer
    x = 55,929,546.68

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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.