Home / 26,320,874.40-39,425,324.40-21,841,898.40

Finding the Fourth Proportional to 26,320,874.40, 39,425,324.40 and 21,841,898.40

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Solution

The fourth proportional to 26,320,874.40, 39,425,324.40 and 21,841,898.40 is: 32,716,387.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,320,874.40 : 39,425,324.40 = 21,841,898.40 : x
  2. Step 2: Convert to fraction form
    26,320,874.40/39,425,324.40 = 21,841,898.40/x
  3. Step 3: Cross multiply
    26,320,874.40x = 39,425,324.40 × 21,841,898.40
  4. Step 4: Simplify right side
    26,320,874.40x = 861,123,929,931,840.88
  5. Step 5: Solve for x
    x = 861,123,929,931,840.88/26,320,874.40
  6. Step 6: Final answer
    x = 32,716,387.64

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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.