Home / 17,579,749.37-26,377,202.01-9,491,118.94

Finding the Fourth Proportional to 17,579,749.37, 26,377,202.01 and 9,491,118.94

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Solution

The fourth proportional to 17,579,749.37, 26,377,202.01 and 9,491,118.94 is: 14,240,769.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,579,749.37 : 26,377,202.01 = 9,491,118.94 : x
  2. Step 2: Convert to fraction form
    17,579,749.37/26,377,202.01 = 9,491,118.94/x
  3. Step 3: Cross multiply
    17,579,749.37x = 26,377,202.01 × 9,491,118.94
  4. Step 4: Simplify right side
    17,579,749.37x = 250,349,161,581,317.06
  5. Step 5: Solve for x
    x = 250,349,161,581,317.06/17,579,749.37
  6. Step 6: Final answer
    x = 14,240,769.67

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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.