Home / 26,248,792.41-39,375,080.42-10,074,743.67

Finding the Fourth Proportional to 26,248,792.41, 39,375,080.42 and 10,074,743.67

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Solution

The fourth proportional to 26,248,792.41, 39,375,080.42 and 10,074,743.67 is: 15,112,841.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,792.41 : 39,375,080.42 = 10,074,743.67 : x
  2. Step 2: Convert to fraction form
    26,248,792.41/39,375,080.42 = 10,074,743.67/x
  3. Step 3: Cross multiply
    26,248,792.41x = 39,375,080.42 × 10,074,743.67
  4. Step 4: Simplify right side
    26,248,792.41x = 396,693,842,198,191.56
  5. Step 5: Solve for x
    x = 396,693,842,198,191.56/26,248,792.41
  6. Step 6: Final answer
    x = 15,112,841.61

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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.