Home / 22,711,745.12-34,072,987.44-7,359,009.44

Finding the Fourth Proportional to 22,711,745.12, 34,072,987.44 and 7,359,009.44

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Solution

The fourth proportional to 22,711,745.12, 34,072,987.44 and 7,359,009.44 is: 11,040,254.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,711,745.12 : 34,072,987.44 = 7,359,009.44 : x
  2. Step 2: Convert to fraction form
    22,711,745.12/34,072,987.44 = 7,359,009.44/x
  3. Step 3: Cross multiply
    22,711,745.12x = 34,072,987.44 × 7,359,009.44
  4. Step 4: Simplify right side
    22,711,745.12x = 250,743,436,219,961.44
  5. Step 5: Solve for x
    x = 250,743,436,219,961.44/22,711,745.12
  6. Step 6: Final answer
    x = 11,040,254.06

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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.