Home / 25,699,494.18-38,530,067.69-15,461,954.94

Finding the Fourth Proportional to 25,699,494.18, 38,530,067.69 and 15,461,954.94

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Solution

The fourth proportional to 25,699,494.18, 38,530,067.69 and 15,461,954.94 is: 23,181,396.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,699,494.18 : 38,530,067.69 = 15,461,954.94 : x
  2. Step 2: Convert to fraction form
    25,699,494.18/38,530,067.69 = 15,461,954.94/x
  3. Step 3: Cross multiply
    25,699,494.18x = 38,530,067.69 × 15,461,954.94
  4. Step 4: Simplify right side
    25,699,494.18x = 595,750,170,496,584.75
  5. Step 5: Solve for x
    x = 595,750,170,496,584.75/25,699,494.18
  6. Step 6: Final answer
    x = 23,181,396.74

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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.