Home / 146,837,706.60-220,256,559.90-122,949,834.60

Finding the Fourth Proportional to 146,837,706.60, 220,256,559.90 and 122,949,834.60

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Solution

The fourth proportional to 146,837,706.60, 220,256,559.90 and 122,949,834.60 is: 184,424,751.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,837,706.60 : 220,256,559.90 = 122,949,834.60 : x
  2. Step 2: Convert to fraction form
    146,837,706.60/220,256,559.90 = 122,949,834.60/x
  3. Step 3: Cross multiply
    146,837,706.60x = 220,256,559.90 × 122,949,834.60
  4. Step 4: Simplify right side
    146,837,706.60x = 27,080,507,609,269,992
  5. Step 5: Solve for x
    x = 27,080,507,609,269,992/146,837,706.60
  6. Step 6: Final answer
    x = 184,424,751.90

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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.