Home / 53,222,736.20-79,834,104.30-36,216,624.20

Finding the Fourth Proportional to 53,222,736.20, 79,834,104.30 and 36,216,624.20

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Solution

The fourth proportional to 53,222,736.20, 79,834,104.30 and 36,216,624.20 is: 54,324,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,222,736.20 : 79,834,104.30 = 36,216,624.20 : x
  2. Step 2: Convert to fraction form
    53,222,736.20/79,834,104.30 = 36,216,624.20/x
  3. Step 3: Cross multiply
    53,222,736.20x = 79,834,104.30 × 36,216,624.20
  4. Step 4: Simplify right side
    53,222,736.20x = 2,891,321,753,776,704
  5. Step 5: Solve for x
    x = 2,891,321,753,776,704/53,222,736.20
  6. Step 6: Final answer
    x = 54,324,936.30

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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.