Home / 27,664,441.80-41,496,662.70-26,867,280.30

Finding the Fourth Proportional to 27,664,441.80, 41,496,662.70 and 26,867,280.30

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Solution

The fourth proportional to 27,664,441.80, 41,496,662.70 and 26,867,280.30 is: 40,300,920.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,664,441.80 : 41,496,662.70 = 26,867,280.30 : x
  2. Step 2: Convert to fraction form
    27,664,441.80/41,496,662.70 = 26,867,280.30/x
  3. Step 3: Cross multiply
    27,664,441.80x = 41,496,662.70 × 26,867,280.30
  4. Step 4: Simplify right side
    27,664,441.80x = 1,114,902,468,275,454.88
  5. Step 5: Solve for x
    x = 1,114,902,468,275,454.88/27,664,441.80
  6. Step 6: Final answer
    x = 40,300,920.45

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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.