Home / 13,014,747.90-19,522,121.85-6,296,283.90

Finding the Fourth Proportional to 13,014,747.90, 19,522,121.85 and 6,296,283.90

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Solution

The fourth proportional to 13,014,747.90, 19,522,121.85 and 6,296,283.90 is: 9,444,425.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014,747.90 : 19,522,121.85 = 6,296,283.90 : x
  2. Step 2: Convert to fraction form
    13,014,747.90/19,522,121.85 = 6,296,283.90/x
  3. Step 3: Cross multiply
    13,014,747.90x = 19,522,121.85 × 6,296,283.90
  4. Step 4: Simplify right side
    13,014,747.90x = 122,916,821,497,993.23
  5. Step 5: Solve for x
    x = 122,916,821,497,993.23/13,014,747.90
  6. Step 6: Final answer
    x = 9,444,425.85

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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.