Home / 73,273,935,349.92-109,917,234,339-20,214,968,475.04

Finding the Fourth Proportional to 73,273,935,349.92, 109,917,234,339 and 20,214,968,475.04

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Solution

The fourth proportional to 73,273,935,349.92, 109,917,234,339 and 20,214,968,475.04 is: 30,324,199,408.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,273,935,349.92 : 109,917,234,339 = 20,214,968,475.04 : x
  2. Step 2: Convert to fraction form
    73,273,935,349.92/109,917,234,339 = 20,214,968,475.04/x
  3. Step 3: Cross multiply
    73,273,935,349.92x = 109,917,234,339 × 20,214,968,475.04
  4. Step 4: Simplify right side
    73,273,935,349.92x = 2,221,973,427,026,469,322,752
  5. Step 5: Solve for x
    x = 2,221,973,427,026,469,322,752/73,273,935,349.92
  6. Step 6: Final answer
    x = 30,324,199,408.91

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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.