Home / 45,461,131.03-68,192,287.49-15,168,994.03

Finding the Fourth Proportional to 45,461,131.03, 68,192,287.49 and 15,168,994.03

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Solution

The fourth proportional to 45,461,131.03, 68,192,287.49 and 15,168,994.03 is: 22,753,688.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461,131.03 : 68,192,287.49 = 15,168,994.03 : x
  2. Step 2: Convert to fraction form
    45,461,131.03/68,192,287.49 = 15,168,994.03/x
  3. Step 3: Cross multiply
    45,461,131.03x = 68,192,287.49 × 15,168,994.03
  4. Step 4: Simplify right side
    45,461,131.03x = 1,034,408,401,951,016.62
  5. Step 5: Solve for x
    x = 1,034,408,401,951,016.62/45,461,131.03
  6. Step 6: Final answer
    x = 22,753,688.23

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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.