Home / 110,630,629.80-165,945,944.70-29,851,468.20

Finding the Fourth Proportional to 110,630,629.80, 165,945,944.70 and 29,851,468.20

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Solution

The fourth proportional to 110,630,629.80, 165,945,944.70 and 29,851,468.20 is: 44,777,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,630,629.80 : 165,945,944.70 = 29,851,468.20 : x
  2. Step 2: Convert to fraction form
    110,630,629.80/165,945,944.70 = 29,851,468.20/x
  3. Step 3: Cross multiply
    110,630,629.80x = 165,945,944.70 × 29,851,468.20
  4. Step 4: Simplify right side
    110,630,629.80x = 4,953,730,091,131,008
  5. Step 5: Solve for x
    x = 4,953,730,091,131,008/110,630,629.80
  6. Step 6: Final answer
    x = 44,777,202.30

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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.