Home / 30,324,282.36-45,469,765.88-14,937,716.76

Finding the Fourth Proportional to 30,324,282.36, 45,469,765.88 and 14,937,716.76

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Solution

The fourth proportional to 30,324,282.36, 45,469,765.88 and 14,937,716.76 is: 22,398,369.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,324,282.36 : 45,469,765.88 = 14,937,716.76 : x
  2. Step 2: Convert to fraction form
    30,324,282.36/45,469,765.88 = 14,937,716.76/x
  3. Step 3: Cross multiply
    30,324,282.36x = 45,469,765.88 × 14,937,716.76
  4. Step 4: Simplify right side
    30,324,282.36x = 679,214,483,753,793
  5. Step 5: Solve for x
    x = 679,214,483,753,793/30,324,282.36
  6. Step 6: Final answer
    x = 22,398,369.59

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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.