Home / 15,918,087.58-23,874,361.16-5,135,388.44

Finding the Fourth Proportional to 15,918,087.58, 23,874,361.16 and 5,135,388.44

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Solution

The fourth proportional to 15,918,087.58, 23,874,361.16 and 5,135,388.44 is: 7,702,188.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,918,087.58 : 23,874,361.16 = 5,135,388.44 : x
  2. Step 2: Convert to fraction form
    15,918,087.58/23,874,361.16 = 5,135,388.44/x
  3. Step 3: Cross multiply
    15,918,087.58x = 23,874,361.16 × 5,135,388.44
  4. Step 4: Simplify right side
    15,918,087.58x = 122,604,118,313,449
  5. Step 5: Solve for x
    x = 122,604,118,313,449/15,918,087.58
  6. Step 6: Final answer
    x = 7,702,188.95

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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.