Home / 26,573,119.76-39,859,680.17-6,378,361.76

Finding the Fourth Proportional to 26,573,119.76, 39,859,680.17 and 6,378,361.76

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Solution

The fourth proportional to 26,573,119.76, 39,859,680.17 and 6,378,361.76 is: 9,567,542.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,119.76 : 39,859,680.17 = 6,378,361.76 : x
  2. Step 2: Convert to fraction form
    26,573,119.76/39,859,680.17 = 6,378,361.76/x
  3. Step 3: Cross multiply
    26,573,119.76x = 39,859,680.17 × 6,378,361.76
  4. Step 4: Simplify right side
    26,573,119.76x = 254,239,459,617,664.41
  5. Step 5: Solve for x
    x = 254,239,459,617,664.41/26,573,119.76
  6. Step 6: Final answer
    x = 9,567,542.76

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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.