Home / 25,296,477-37,945,765.26-7,345,581

Finding the Fourth Proportional to 25,296,477, 37,945,765.26 and 7,345,581

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Solution

The fourth proportional to 25,296,477, 37,945,765.26 and 7,345,581 is: 11,018,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,477 : 37,945,765.26 = 7,345,581 : x
  2. Step 2: Convert to fraction form
    25,296,477/37,945,765.26 = 7,345,581/x
  3. Step 3: Cross multiply
    25,296,477x = 37,945,765.26 × 7,345,581
  4. Step 4: Simplify right side
    25,296,477x = 278,733,692,324,316.03
  5. Step 5: Solve for x
    x = 278,733,692,324,316.03/25,296,477
  6. Step 6: Final answer
    x = 11,018,676.33

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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.