Home / 26,270,435.90-39,392,424.32-8,756,792.27

Finding the Fourth Proportional to 26,270,435.90, 39,392,424.32 and 8,756,792.27

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Solution

The fourth proportional to 26,270,435.90, 39,392,424.32 and 8,756,792.27 is: 13,130,778.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,270,435.90 : 39,392,424.32 = 8,756,792.27 : x
  2. Step 2: Convert to fraction form
    26,270,435.90/39,392,424.32 = 8,756,792.27/x
  3. Step 3: Cross multiply
    26,270,435.90x = 39,392,424.32 × 8,756,792.27
  4. Step 4: Simplify right side
    26,270,435.90x = 344,951,276,836,633.12
  5. Step 5: Solve for x
    x = 344,951,276,836,633.12/26,270,435.90
  6. Step 6: Final answer
    x = 13,130,778.58

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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.