Home / 27,648,765.09-41,459,499.54-8,474,898.69

Finding the Fourth Proportional to 27,648,765.09, 41,459,499.54 and 8,474,898.69

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Solution

The fourth proportional to 27,648,765.09, 41,459,499.54 and 8,474,898.69 is: 12,708,164.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,765.09 : 41,459,499.54 = 8,474,898.69 : x
  2. Step 2: Convert to fraction form
    27,648,765.09/41,459,499.54 = 8,474,898.69/x
  3. Step 3: Cross multiply
    27,648,765.09x = 41,459,499.54 × 8,474,898.69
  4. Step 4: Simplify right side
    27,648,765.09x = 351,365,058,339,601.56
  5. Step 5: Solve for x
    x = 351,365,058,339,601.56/27,648,765.09
  6. Step 6: Final answer
    x = 12,708,164.62

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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.