Home / 5,028,558,832,236.30-7,542,838,239,893.70-1,208,313,217,198.40

Finding the Fourth Proportional to 5,028,558,832,236.30, 7,542,838,239,893.70 and 1,208,313,217,198.40

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Solution

The fourth proportional to 5,028,558,832,236.30, 7,542,838,239,893.70 and 1,208,313,217,198.40 is: 1,812,469,823,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,558,832,236.30 : 7,542,838,239,893.70 = 1,208,313,217,198.40 : x
  2. Step 2: Convert to fraction form
    5,028,558,832,236.30/7,542,838,239,893.70 = 1,208,313,217,198.40/x
  3. Step 3: Cross multiply
    5,028,558,832,236.30x = 7,542,838,239,893.70 × 1,208,313,217,198.40
  4. Step 4: Simplify right side
    5,028,558,832,236.30x = 9,114,111,140,453,072,926,408,704
  5. Step 5: Solve for x
    x = 9,114,111,140,453,072,926,408,704/5,028,558,832,236.30
  6. Step 6: Final answer
    x = 1,812,469,823,764.57

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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.