Home / 7,425,533.03-11,135,500.09-3,107,882.45

Finding the Fourth Proportional to 7,425,533.03, 11,135,500.09 and 3,107,882.45

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Solution

The fourth proportional to 7,425,533.03, 11,135,500.09 and 3,107,882.45 is: 4,660,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,533.03 : 11,135,500.09 = 3,107,882.45 : x
  2. Step 2: Convert to fraction form
    7,425,533.03/11,135,500.09 = 3,107,882.45/x
  3. Step 3: Cross multiply
    7,425,533.03x = 11,135,500.09 × 3,107,882.45
  4. Step 4: Simplify right side
    7,425,533.03x = 34,607,825,230,467.51
  5. Step 5: Solve for x
    x = 34,607,825,230,467.51/7,425,533.03
  6. Step 6: Final answer
    x = 4,660,651.98

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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.