Home / 11,436,126.42-17,140,896.54-4,243,072.26

Finding the Fourth Proportional to 11,436,126.42, 17,140,896.54 and 4,243,072.26

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Solution

The fourth proportional to 11,436,126.42, 17,140,896.54 and 4,243,072.26 is: 6,359,676.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,126.42 : 17,140,896.54 = 4,243,072.26 : x
  2. Step 2: Convert to fraction form
    11,436,126.42/17,140,896.54 = 4,243,072.26/x
  3. Step 3: Cross multiply
    11,436,126.42x = 17,140,896.54 × 4,243,072.26
  4. Step 4: Simplify right side
    11,436,126.42x = 72,730,062,620,403.97
  5. Step 5: Solve for x
    x = 72,730,062,620,403.97/11,436,126.42
  6. Step 6: Final answer
    x = 6,359,676.34

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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.