Home / 25,330,048.21-37,998,146.96-7,134,243.41

Finding the Fourth Proportional to 25,330,048.21, 37,998,146.96 and 7,134,243.41

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Solution

The fourth proportional to 25,330,048.21, 37,998,146.96 and 7,134,243.41 is: 10,702,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,330,048.21 : 37,998,146.96 = 7,134,243.41 : x
  2. Step 2: Convert to fraction form
    25,330,048.21/37,998,146.96 = 7,134,243.41/x
  3. Step 3: Cross multiply
    25,330,048.21x = 37,998,146.96 × 7,134,243.41
  4. Step 4: Simplify right side
    25,330,048.21x = 271,088,029,603,843.94
  5. Step 5: Solve for x
    x = 271,088,029,603,843.94/25,330,048.21
  6. Step 6: Final answer
    x = 10,702,231.09

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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.