Home / 149,575,321.31-224,441,976.60-106,136,769.29

Finding the Fourth Proportional to 149,575,321.31, 224,441,976.60 and 106,136,769.29

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Solution

The fourth proportional to 149,575,321.31, 224,441,976.60 and 106,136,769.29 is: 159,261,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,575,321.31 : 224,441,976.60 = 106,136,769.29 : x
  2. Step 2: Convert to fraction form
    149,575,321.31/224,441,976.60 = 106,136,769.29/x
  3. Step 3: Cross multiply
    149,575,321.31x = 224,441,976.60 × 106,136,769.29
  4. Step 4: Simplify right side
    149,575,321.31x = 23,821,546,288,263,568
  5. Step 5: Solve for x
    x = 23,821,546,288,263,568/149,575,321.31
  6. Step 6: Final answer
    x = 159,261,207.53

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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.