Home / 10,496,494.92-15,792,768.90-6,239,849.34

Finding the Fourth Proportional to 10,496,494.92, 15,792,768.90 and 6,239,849.34

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Solution

The fourth proportional to 10,496,494.92, 15,792,768.90 and 6,239,849.34 is: 9,388,324.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,494.92 : 15,792,768.90 = 6,239,849.34 : x
  2. Step 2: Convert to fraction form
    10,496,494.92/15,792,768.90 = 6,239,849.34/x
  3. Step 3: Cross multiply
    10,496,494.92x = 15,792,768.90 × 6,239,849.34
  4. Step 4: Simplify right side
    10,496,494.92x = 98,544,498,597,437.53
  5. Step 5: Solve for x
    x = 98,544,498,597,437.53/10,496,494.92
  6. Step 6: Final answer
    x = 9,388,324.33

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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.