Home / 109,741,250,537.97-164,619,809,603.58-45,934,423,974.24

Finding the Fourth Proportional to 109,741,250,537.97, 164,619,809,603.58 and 45,934,423,974.24

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Solution

The fourth proportional to 109,741,250,537.97, 164,619,809,603.58 and 45,934,423,974.24 is: 68,904,956,812.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,741,250,537.97 : 164,619,809,603.58 = 45,934,423,974.24 : x
  2. Step 2: Convert to fraction form
    109,741,250,537.97/164,619,809,603.58 = 45,934,423,974.24/x
  3. Step 3: Cross multiply
    109,741,250,537.97x = 164,619,809,603.58 × 45,934,423,974.24
  4. Step 4: Simplify right side
    109,741,250,537.97x = 7,561,716,128,889,508,462,592
  5. Step 5: Solve for x
    x = 7,561,716,128,889,508,462,592/109,741,250,537.97
  6. Step 6: Final answer
    x = 68,904,956,812.69

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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.