Home / 26,196,141.70-39,294,212.55-11,826,093.70

Finding the Fourth Proportional to 26,196,141.70, 39,294,212.55 and 11,826,093.70

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Solution

The fourth proportional to 26,196,141.70, 39,294,212.55 and 11,826,093.70 is: 17,739,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196,141.70 : 39,294,212.55 = 11,826,093.70 : x
  2. Step 2: Convert to fraction form
    26,196,141.70/39,294,212.55 = 11,826,093.70/x
  3. Step 3: Cross multiply
    26,196,141.70x = 39,294,212.55 × 11,826,093.70
  4. Step 4: Simplify right side
    26,196,141.70x = 464,697,039,484,015.88
  5. Step 5: Solve for x
    x = 464,697,039,484,015.88/26,196,141.70
  6. Step 6: Final answer
    x = 17,739,140.55

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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.