Home / 26,724,467.65-40,086,834.94-9,452,684.46

Finding the Fourth Proportional to 26,724,467.65, 40,086,834.94 and 9,452,684.46

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Solution

The fourth proportional to 26,724,467.65, 40,086,834.94 and 9,452,684.46 is: 14,179,073.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,724,467.65 : 40,086,834.94 = 9,452,684.46 : x
  2. Step 2: Convert to fraction form
    26,724,467.65/40,086,834.94 = 9,452,684.46/x
  3. Step 3: Cross multiply
    26,724,467.65x = 40,086,834.94 × 9,452,684.46
  4. Step 4: Simplify right side
    26,724,467.65x = 378,928,201,540,442.50
  5. Step 5: Solve for x
    x = 378,928,201,540,442.50/26,724,467.65
  6. Step 6: Final answer
    x = 14,179,073.89

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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.