Home / 149,467,399.20-224,295,577.20-88,056,439.20

Finding the Fourth Proportional to 149,467,399.20, 224,295,577.20 and 88,056,439.20

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Solution

The fourth proportional to 149,467,399.20, 224,295,577.20 and 88,056,439.20 is: 132,140,319.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,467,399.20 : 224,295,577.20 = 88,056,439.20 : x
  2. Step 2: Convert to fraction form
    149,467,399.20/224,295,577.20 = 88,056,439.20/x
  3. Step 3: Cross multiply
    149,467,399.20x = 224,295,577.20 × 88,056,439.20
  4. Step 4: Simplify right side
    149,467,399.20x = 19,750,669,856,540,704
  5. Step 5: Solve for x
    x = 19,750,669,856,540,704/149,467,399.20
  6. Step 6: Final answer
    x = 132,140,319.31

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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.