Home / 33,388,870.32-46,119,863.16-27,610,991.28

Finding the Fourth Proportional to 33,388,870.32, 46,119,863.16 and 27,610,991.28

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Solution

The fourth proportional to 33,388,870.32, 46,119,863.16 and 27,610,991.28 is: 38,138,910.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,388,870.32 : 46,119,863.16 = 27,610,991.28 : x
  2. Step 2: Convert to fraction form
    33,388,870.32/46,119,863.16 = 27,610,991.28/x
  3. Step 3: Cross multiply
    33,388,870.32x = 46,119,863.16 × 27,610,991.28
  4. Step 4: Simplify right side
    33,388,870.32x = 1,273,415,139,545,553.25
  5. Step 5: Solve for x
    x = 1,273,415,139,545,553.25/33,388,870.32
  6. Step 6: Final answer
    x = 38,138,910.58

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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.