Home / 33,848,934.48-46,710,219.69-18,378,665.10

Finding the Fourth Proportional to 33,848,934.48, 46,710,219.69 and 18,378,665.10

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Solution

The fourth proportional to 33,848,934.48, 46,710,219.69 and 18,378,665.10 is: 25,361,846.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,934.48 : 46,710,219.69 = 18,378,665.10 : x
  2. Step 2: Convert to fraction form
    33,848,934.48/46,710,219.69 = 18,378,665.10/x
  3. Step 3: Cross multiply
    33,848,934.48x = 46,710,219.69 × 18,378,665.10
  4. Step 4: Simplify right side
    33,848,934.48x = 858,471,484,429,935.88
  5. Step 5: Solve for x
    x = 858,471,484,429,935.88/33,848,934.48
  6. Step 6: Final answer
    x = 25,361,846.62

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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.