Home / 110,818,742.80-166,213,023.90-28,944,023.80

Finding the Fourth Proportional to 110,818,742.80, 166,213,023.90 and 28,944,023.80

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Solution

The fourth proportional to 110,818,742.80, 166,213,023.90 and 28,944,023.80 is: 43,412,094.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,818,742.80 : 166,213,023.90 = 28,944,023.80 : x
  2. Step 2: Convert to fraction form
    110,818,742.80/166,213,023.90 = 28,944,023.80/x
  3. Step 3: Cross multiply
    110,818,742.80x = 166,213,023.90 × 28,944,023.80
  4. Step 4: Simplify right side
    110,818,742.80x = 4,810,873,719,631,569
  5. Step 5: Solve for x
    x = 4,810,873,719,631,569/110,818,742.80
  6. Step 6: Final answer
    x = 43,412,094.36

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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.