Home / 58,200,101,234.38-87,299,569,257.32-18,405,882,856.34

Finding the Fourth Proportional to 58,200,101,234.38, 87,299,569,257.32 and 18,405,882,856.34

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Solution

The fourth proportional to 58,200,101,234.38, 87,299,569,257.32 and 18,405,882,856.34 is: 27,608,640,038.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,200,101,234.38 : 87,299,569,257.32 = 18,405,882,856.34 : x
  2. Step 2: Convert to fraction form
    58,200,101,234.38/87,299,569,257.32 = 18,405,882,856.34/x
  3. Step 3: Cross multiply
    58,200,101,234.38x = 87,299,569,257.32 × 18,405,882,856.34
  4. Step 4: Simplify right side
    58,200,101,234.38x = 1,606,825,645,159,172,800,512
  5. Step 5: Solve for x
    x = 1,606,825,645,159,172,800,512/58,200,101,234.38
  6. Step 6: Final answer
    x = 27,608,640,038.07

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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.