Home / 26,471,712.11-39,585,666.41-25,180,309.67

Finding the Fourth Proportional to 26,471,712.11, 39,585,666.41 and 25,180,309.67

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Solution

The fourth proportional to 26,471,712.11, 39,585,666.41 and 25,180,309.67 is: 37,654,509.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,712.11 : 39,585,666.41 = 25,180,309.67 : x
  2. Step 2: Convert to fraction form
    26,471,712.11/39,585,666.41 = 25,180,309.67/x
  3. Step 3: Cross multiply
    26,471,712.11x = 39,585,666.41 × 25,180,309.67
  4. Step 4: Simplify right side
    26,471,712.11x = 996,779,338,571,215.75
  5. Step 5: Solve for x
    x = 996,779,338,571,215.75/26,471,712.11
  6. Step 6: Final answer
    x = 37,654,509.63

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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.