Home / 26,752,165.44-36,920,265.12-15,151,792.56

Finding the Fourth Proportional to 26,752,165.44, 36,920,265.12 and 15,151,792.56

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Solution

The fourth proportional to 26,752,165.44, 36,920,265.12 and 15,151,792.56 is: 20,910,763.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,165.44 : 36,920,265.12 = 15,151,792.56 : x
  2. Step 2: Convert to fraction form
    26,752,165.44/36,920,265.12 = 15,151,792.56/x
  3. Step 3: Cross multiply
    26,752,165.44x = 36,920,265.12 × 15,151,792.56
  4. Step 4: Simplify right side
    26,752,165.44x = 559,408,198,358,443.50
  5. Step 5: Solve for x
    x = 559,408,198,358,443.50/26,752,165.44
  6. Step 6: Final answer
    x = 20,910,763.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.