Home / 11,664,021.30-17,496,031.95-4,090,002.90

Finding the Fourth Proportional to 11,664,021.30, 17,496,031.95 and 4,090,002.90

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Solution

The fourth proportional to 11,664,021.30, 17,496,031.95 and 4,090,002.90 is: 6,135,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,021.30 : 17,496,031.95 = 4,090,002.90 : x
  2. Step 2: Convert to fraction form
    11,664,021.30/17,496,031.95 = 4,090,002.90/x
  3. Step 3: Cross multiply
    11,664,021.30x = 17,496,031.95 × 4,090,002.90
  4. Step 4: Simplify right side
    11,664,021.30x = 71,558,821,413,992.66
  5. Step 5: Solve for x
    x = 71,558,821,413,992.66/11,664,021.30
  6. Step 6: Final answer
    x = 6,135,004.35

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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.