Home / 26,004,919.53-39,007,761.33-12,359,458.34

Finding the Fourth Proportional to 26,004,919.53, 39,007,761.33 and 12,359,458.34

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Solution

The fourth proportional to 26,004,919.53, 39,007,761.33 and 12,359,458.34 is: 18,539,369.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,004,919.53 : 39,007,761.33 = 12,359,458.34 : x
  2. Step 2: Convert to fraction form
    26,004,919.53/39,007,761.33 = 12,359,458.34/x
  3. Step 3: Cross multiply
    26,004,919.53x = 39,007,761.33 × 12,359,458.34
  4. Step 4: Simplify right side
    26,004,919.53x = 482,114,801,094,797.94
  5. Step 5: Solve for x
    x = 482,114,801,094,797.94/26,004,919.53
  6. Step 6: Final answer
    x = 18,539,369.08

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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.