Home / 17,832,845.55-26,710,834.68-12,043,745.58

Finding the Fourth Proportional to 17,832,845.55, 26,710,834.68 and 12,043,745.58

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Solution

The fourth proportional to 17,832,845.55, 26,710,834.68 and 12,043,745.58 is: 18,039,661.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,832,845.55 : 26,710,834.68 = 12,043,745.58 : x
  2. Step 2: Convert to fraction form
    17,832,845.55/26,710,834.68 = 12,043,745.58/x
  3. Step 3: Cross multiply
    17,832,845.55x = 26,710,834.68 × 12,043,745.58
  4. Step 4: Simplify right side
    17,832,845.55x = 321,698,497,115,360.69
  5. Step 5: Solve for x
    x = 321,698,497,115,360.69/17,832,845.55
  6. Step 6: Final answer
    x = 18,039,661.49

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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.