Home / 30,787,926.62-46,150,003.43-25,339,327.79

Finding the Fourth Proportional to 30,787,926.62, 46,150,003.43 and 25,339,327.79

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Solution

The fourth proportional to 30,787,926.62, 46,150,003.43 and 25,339,327.79 is: 37,982,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,787,926.62 : 46,150,003.43 = 25,339,327.79 : x
  2. Step 2: Convert to fraction form
    30,787,926.62/46,150,003.43 = 25,339,327.79/x
  3. Step 3: Cross multiply
    30,787,926.62x = 46,150,003.43 × 25,339,327.79
  4. Step 4: Simplify right side
    30,787,926.62x = 1,169,410,064,295,697.50
  5. Step 5: Solve for x
    x = 1,169,410,064,295,697.50/30,787,926.62
  6. Step 6: Final answer
    x = 37,982,748.20

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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.