Home / 10,957,896.54-16,436,373.21-2,870,693.10

Finding the Fourth Proportional to 10,957,896.54, 16,436,373.21 and 2,870,693.10

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Solution

The fourth proportional to 10,957,896.54, 16,436,373.21 and 2,870,693.10 is: 4,305,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,896.54 : 16,436,373.21 = 2,870,693.10 : x
  2. Step 2: Convert to fraction form
    10,957,896.54/16,436,373.21 = 2,870,693.10/x
  3. Step 3: Cross multiply
    10,957,896.54x = 16,436,373.21 × 2,870,693.10
  4. Step 4: Simplify right side
    10,957,896.54x = 47,183,783,162,971.85
  5. Step 5: Solve for x
    x = 47,183,783,162,971.85/10,957,896.54
  6. Step 6: Final answer
    x = 4,305,916.10

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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.