Home / 73,340,793.60-109,885,219.20-34,919,577.60

Finding the Fourth Proportional to 73,340,793.60, 109,885,219.20 and 34,919,577.60

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Solution

The fourth proportional to 73,340,793.60, 109,885,219.20 and 34,919,577.60 is: 52,319,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,340,793.60 : 109,885,219.20 = 34,919,577.60 : x
  2. Step 2: Convert to fraction form
    73,340,793.60/109,885,219.20 = 34,919,577.60/x
  3. Step 3: Cross multiply
    73,340,793.60x = 109,885,219.20 × 34,919,577.60
  4. Step 4: Simplify right side
    73,340,793.60x = 3,837,145,438,947,410
  5. Step 5: Solve for x
    x = 3,837,145,438,947,410/73,340,793.60
  6. Step 6: Final answer
    x = 52,319,388.03

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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.