Home / 34,438,211.96-47,524,730.82-18,968,297.36

Finding the Fourth Proportional to 34,438,211.96, 47,524,730.82 and 18,968,297.36

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Solution

The fourth proportional to 34,438,211.96, 47,524,730.82 and 18,968,297.36 is: 26,176,249.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,438,211.96 : 47,524,730.82 = 18,968,297.36 : x
  2. Step 2: Convert to fraction form
    34,438,211.96/47,524,730.82 = 18,968,297.36/x
  3. Step 3: Cross multiply
    34,438,211.96x = 47,524,730.82 × 18,968,297.36
  4. Step 4: Simplify right side
    34,438,211.96x = 901,463,225,910,093
  5. Step 5: Solve for x
    x = 901,463,225,910,093/34,438,211.96
  6. Step 6: Final answer
    x = 26,176,249.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.