Home / 23,406,944-35,124,286.48-13,040,839.54

Finding the Fourth Proportional to 23,406,944, 35,124,286.48 and 13,040,839.54

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Solution

The fourth proportional to 23,406,944, 35,124,286.48 and 13,040,839.54 is: 19,568,987.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406,944 : 35,124,286.48 = 13,040,839.54 : x
  2. Step 2: Convert to fraction form
    23,406,944/35,124,286.48 = 13,040,839.54/x
  3. Step 3: Cross multiply
    23,406,944x = 35,124,286.48 × 13,040,839.54
  4. Step 4: Simplify right side
    23,406,944x = 458,050,183,942,671.38
  5. Step 5: Solve for x
    x = 458,050,183,942,671.38/23,406,944
  6. Step 6: Final answer
    x = 19,568,987.05

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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.