Home / 26,376,910.80-39,574,697.40-25,443,790.80

Finding the Fourth Proportional to 26,376,910.80, 39,574,697.40 and 25,443,790.80

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Solution

The fourth proportional to 26,376,910.80, 39,574,697.40 and 25,443,790.80 is: 38,174,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,910.80 : 39,574,697.40 = 25,443,790.80 : x
  2. Step 2: Convert to fraction form
    26,376,910.80/39,574,697.40 = 25,443,790.80/x
  3. Step 3: Cross multiply
    26,376,910.80x = 39,574,697.40 × 25,443,790.80
  4. Step 4: Simplify right side
    26,376,910.80x = 1,006,930,321,618,903.88
  5. Step 5: Solve for x
    x = 1,006,930,321,618,903.88/26,376,910.80
  6. Step 6: Final answer
    x = 38,174,687.30

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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.