Home / 73,797,398.20-110,600,080.68-30,027,147.16

Finding the Fourth Proportional to 73,797,398.20, 110,600,080.68 and 30,027,147.16

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Solution

The fourth proportional to 73,797,398.20, 110,600,080.68 and 30,027,147.16 is: 45,001,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,797,398.20 : 110,600,080.68 = 30,027,147.16 : x
  2. Step 2: Convert to fraction form
    73,797,398.20/110,600,080.68 = 30,027,147.16/x
  3. Step 3: Cross multiply
    73,797,398.20x = 110,600,080.68 × 30,027,147.16
  4. Step 4: Simplify right side
    73,797,398.20x = 3,321,004,898,486,233
  5. Step 5: Solve for x
    x = 3,321,004,898,486,233/73,797,398.20
  6. Step 6: Final answer
    x = 45,001,652.90

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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.