Home / 17,968,231.47-26,956,893.74-5,014,380.59

Finding the Fourth Proportional to 17,968,231.47, 26,956,893.74 and 5,014,380.59

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Solution

The fourth proportional to 17,968,231.47, 26,956,893.74 and 5,014,380.59 is: 7,522,839.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,968,231.47 : 26,956,893.74 = 5,014,380.59 : x
  2. Step 2: Convert to fraction form
    17,968,231.47/26,956,893.74 = 5,014,380.59/x
  3. Step 3: Cross multiply
    17,968,231.47x = 26,956,893.74 × 5,014,380.59
  4. Step 4: Simplify right side
    17,968,231.47x = 135,172,124,576,692.12
  5. Step 5: Solve for x
    x = 135,172,124,576,692.12/17,968,231.47
  6. Step 6: Final answer
    x = 7,522,839.67

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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.