Home / 18,569,367.12-27,848,152.44-5,958,930

Finding the Fourth Proportional to 18,569,367.12, 27,848,152.44 and 5,958,930

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Solution

The fourth proportional to 18,569,367.12, 27,848,152.44 and 5,958,930 is: 8,936,502.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,569,367.12 : 27,848,152.44 = 5,958,930 : x
  2. Step 2: Convert to fraction form
    18,569,367.12/27,848,152.44 = 5,958,930/x
  3. Step 3: Cross multiply
    18,569,367.12x = 27,848,152.44 × 5,958,930
  4. Step 4: Simplify right side
    18,569,367.12x = 165,945,191,019,289.22
  5. Step 5: Solve for x
    x = 165,945,191,019,289.22/18,569,367.12
  6. Step 6: Final answer
    x = 8,936,502.25

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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.