Home / 33,940,213.20-46,839,036.57-20,002,156.56

Finding the Fourth Proportional to 33,940,213.20, 46,839,036.57 and 20,002,156.56

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Solution

The fourth proportional to 33,940,213.20, 46,839,036.57 and 20,002,156.56 is: 27,603,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,940,213.20 : 46,839,036.57 = 20,002,156.56 : x
  2. Step 2: Convert to fraction form
    33,940,213.20/46,839,036.57 = 20,002,156.56/x
  3. Step 3: Cross multiply
    33,940,213.20x = 46,839,036.57 × 20,002,156.56
  4. Step 4: Simplify right side
    33,940,213.20x = 936,881,742,592,705.38
  5. Step 5: Solve for x
    x = 936,881,742,592,705.38/33,940,213.20
  6. Step 6: Final answer
    x = 27,603,885.02

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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.