Home / 26,542,467.43-36,624,245.93-15,374,989.33

Finding the Fourth Proportional to 26,542,467.43, 36,624,245.93 and 15,374,989.33

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Solution

The fourth proportional to 26,542,467.43, 36,624,245.93 and 15,374,989.33 is: 21,214,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,542,467.43 : 36,624,245.93 = 15,374,989.33 : x
  2. Step 2: Convert to fraction form
    26,542,467.43/36,624,245.93 = 15,374,989.33/x
  3. Step 3: Cross multiply
    26,542,467.43x = 36,624,245.93 × 15,374,989.33
  4. Step 4: Simplify right side
    26,542,467.43x = 563,097,390,316,170.88
  5. Step 5: Solve for x
    x = 563,097,390,316,170.88/26,542,467.43
  6. Step 6: Final answer
    x = 21,214,960.21

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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.