Home / 12,159,094,491.68-18,250,435,745.04-5,867,951,059.04

Finding the Fourth Proportional to 12,159,094,491.68, 18,250,435,745.04 and 5,867,951,059.04

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Solution

The fourth proportional to 12,159,094,491.68, 18,250,435,745.04 and 5,867,951,059.04 is: 8,807,618,349.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,159,094,491.68 : 18,250,435,745.04 = 5,867,951,059.04 : x
  2. Step 2: Convert to fraction form
    12,159,094,491.68/18,250,435,745.04 = 5,867,951,059.04/x
  3. Step 3: Cross multiply
    12,159,094,491.68x = 18,250,435,745.04 × 5,867,951,059.04
  4. Step 4: Simplify right side
    12,159,094,491.68x = 107,092,663,758,048,935,936
  5. Step 5: Solve for x
    x = 107,092,663,758,048,935,936/12,159,094,491.68
  6. Step 6: Final answer
    x = 8,807,618,349.49

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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.